GCF and LCM Calculator
Welcome to gcflcm.com simple math calculator tool. You can calculate GCF known as greatest common factor or greatest common divisor (gcd) and LCM known as least common multiple or lowest common denominator (lcd).
Gcf and lcm calculators helps you to learn how to find GCF and LCM step by step.
Please select a calculator below to start to calculate gcf or lcm.
Greatest Common Factor Calculator
Calculate the greatest common factor of two positive integer numbers.
Least Common Multiple Calculator
Calculate the least common multiple of two positive integer numbers.
Factoring Calculator
Calculate the factors of a number that divisble without a remainder.
Greatest Common Factor Examples
- GCF of 18 and 24
- GCF of 16 and 24
- GCF of 8 and 12
- GCF of 12 and 20
- GCF of 32 and 48
- GCF of 30 and 45
- GCF of 36 and 48
- GCF of 12 and 18
- GCF of 24 and 32
- GCF of 18 and 36
- GCF of 14 and 21
- GCF of 48 and 64
- GCF of 24 and 36
- GCF of 27 and 36
- GCF of 28 and 32
- GCF of 15 and 20
- GCF of 24 and 40
- GCF of 24 and 60
- GCF of 12 and 24
- GCF of 28 and 42
Least Common Multiple Examples
- LCM of 9 and 15
- LCM of 14 and 21
- LCM of 24 and 36
- LCM of 4 and 9
- LCM of 12 and 18
- LCM of 12 and 30
- LCM of 6 and 8
- LCM of 6 and 12
- LCM of 16 and 24
- LCM of 15 and 20
- LCM of 9 and 12
- LCM of 3 and 9
- LCM of 15 and 25
- LCM of 10 and 15
- LCM of 8 and 12
- LCM of 8 and 20
- LCM of 16 and 20
- LCM of 30 and 45
- LCM of 18 and 27
- LCM of 6 and 15
Recent GCF and LCM Calculations
- GCF of 16 and 20
- GCF of 16 and 23
- GCF of 36 and 12
- LCM of 36 and 45
- GCF of 24 and 54
- LCM of 350 and 360
- GCF of 42 and 54
- LCM of 5 and 12
- GCF of 2 and 60
- GCF of 20 and 50
- GCF of 33 and 66
- GCF of 26 and 39
- LCM of 13 and 30
- LCM of 9 and 14
- LCM of 16 and 28
- LCM of 61 and 68
- GCF of 72 and 92
- GCF of 36 and 54
- LCM of 3 and 10
- GCF of 48 and 144
- LCM of 451 and 455
- LCM of 8819 and 8836
- GCF of 10 and 12
- GCF of 24 and 34
- GCF of 9 and 12
- LCM of 5 and 10
- GCF of 21 and 49
- GCF of 35 and 49
- GCF of 58502 and 58512
- GCF of 64 and 78
- LCM of 1 and 169
- LCM of 27 and 36
- LCM of 6 and 14
- GCF of 27 and 36
- GCF of 18 and 20
- GCF of 55 and 66
- GCF of 21 and 40
- GCF of 200 and 205
- GCF of 48 and 16
- LCM of 36 and 60
- GCF of 24 and 30
- GCF of 37 and 47
- LCM of 25 and 35
- GCF of 36 and 81
- LCM of 3 and 13
- LCM of 20 and 35
- LCM of 16 and 21
- GCF of 27 and 42
- LCM of 16 and 36
- GCF of 30 and 50
- GCF of 32 and 44
- LCM of 6 and 12
- GCF of 9 and 16
- GCF of 32 and 40
- LCM of 36 and 40
- GCF of 54135 and 54146
- LCM of 10 and 46
Need a Chemical elements information ? Please check out Atomic Number of Elements in Periodic Table
Recent Comments
Its cool
Make a 3 way calculater
Thanks but I can't find all my need numbers
thanks for the support of these calculators
Love it helped me to complete my homework.
it works nicely
love this app
Do they have a sight for gcd and lcd?
It’s kindof confusing
If i,m going to be honest i really liked using the cite,it was helpful and convenient not to mention fast.
I like this calculator because it’s helpful
This is my way to get my gcf and lcm and it has been so much easier to do.
Best website ever!!!!!
I LOVE this website it's so helpful!!!!
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Thanks..... it helped me so much in maths and usually i love maths but , I am in 6th grade and its very tuff but although it helps me in maths......
Thank you for help what (LCM)&(GCF)
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Cheating on my lcm and gcf homework paper been trying for an hour and found this site works great
Love this so much.
<3
LOVE . IT
thanks it helped me alot thx
i love math
Nice way to cheat doing homework
What about 36 and 24 96 and 84
Thanks 6th grade math is hard
Very useful resource of GCF and LCM. Able to use when needs help.
Thank you.
help! math. If 36 and __, and the lcm and gcf is 18 and 108 respectively. How to fill in the blank????????????????/
I need help with math 6th grade math
Very helpful!
thank you for the GCF and LCF calculators!?!?!@GCF and LCF Calculator
it works so greatttt
Love it
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Alex I agree
what about 3 numbers
I like this thank you
Maybe you could add some mulitply
Very helpful set of math tools
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Thank you for your math calculator im so very happy because you help me in my assignment
i need help with math i always struggle alot and thank you alot for GCF AND LCM for the caculators
I need help with math
make a calculator that does 3 #'s
Very helpful set of math calculators,
thank you.