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 8 and 12
- GCF of 16 and 24
- GCF of 12 and 18
- GCF of 12 and 20
- GCF of 36 and 48
- GCF of 32 and 48
- GCF of 30 and 45
- GCF of 24 and 32
- GCF of 24 and 36
- GCF of 14 and 21
- GCF of 15 and 20
- GCF of 18 and 36
- GCF of 48 and 64
- GCF of 12 and 24
- GCF of 6 and 15
- GCF of 24 and 40
- GCF of 24 and 60
- GCF of 28 and 42
- GCF of 9 and 15
Least Common Multiple Examples
- LCM of 6 and 8
- LCM of 8 and 12
- LCM of 9 and 15
- LCM of 12 and 18
- LCM of 4 and 9
- LCM of 14 and 21
- LCM of 24 and 36
- LCM of 15 and 20
- LCM of 6 and 12
- LCM of 3 and 9
- LCM of 16 and 24
- LCM of 4 and 10
- LCM of 9 and 12
- LCM of 10 and 15
- LCM of 12 and 30
- LCM of 6 and 15
- LCM of 15 and 25
- LCM of 6 and 10
- LCM of 4 and 8
- LCM of 7 and 12
Recent GCF and LCM Calculations
- LCM of 40 and 60
- GCF of 3 and 13
- LCM of 272 and 425
- GCF of 7 and 15
- LCM of 2 and 6
- LCM of 4 and 6
- LCM of 156 and 160
- LCM of 56 and 35
- GCF of 32 and 88
- GCF of 24 and 56
- LCM of 182 and 360
- LCM of 32 and 88
- GCF of 64 and 74
- LCM of 12 and 30
- GCF of 1221 and 1232
- LCM of 50 and 60
- GCF of 42 and 70
- LCM of 29583 and 48782
- LCM of 36 and 42
- LCM of 10 and 16
- LCM of 24 and 36
- GCF of 28 and 40
- LCM of 1320 and 1329
- LCM of 1368 and 1386
- GCF of 20 and 40
- GCF of 48 and 58
- LCM of 1249 and 1264
- GCF of 69 and 75
- LCM of 4085 and 4104
- GCF of 714285 and 999999
- LCM of 15259 and 15265
- LCM of 37 and 42
- LCM of 1225 and 1225
- GCF of 21 and 23
- LCM of 35 and 49
- LCM of 6 and 34
- LCM of 36 and 46
- LCM of 252 and 252
- GCF of 42 and 84
- LCM of 28 and 40
- LCM of 1762 and 1778
- GCF of 13 and 32
- LCM of 81 and 91
- LCM of 15 and 39
- LCM of 91117 and 91125
- GCF of 16 and 40
- GCF of 272 and 10320
- LCM of 50 and 70
- GCF of 84 and 126
- GCF of 36 and 60
- GCF of 70 and 90
- LCM of 30 and 900
- LCM of 120 and 136
- LCM of 32 and 52
- GCF of 81 and 361
Need a Chemical elements information ? Please check out Atomic Number of Elements in Periodic Table
Recent Comments
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4x3=12
Its cool
Make a 3 way calculater
Thanks but I can't find all my need numbers
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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.
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Thank you for help what (LCM)&(GCF)
<3
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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
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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