# 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 32 and 48
- GCF of 12 and 20
- GCF of 36 and 48
- GCF of 30 and 45
- GCF of 48 and 64
- GCF of 18 and 36
- GCF of 14 and 21
- GCF of 12 and 18
- GCF of 27 and 36
- GCF of 24 and 36
- GCF of 24 and 32
- GCF of 18 and 42
- GCF of 28 and 42
- GCF of 12 and 28
- GCF of 16 and 40
- GCF of 24 and 60
- GCF of 28 and 32

### Least Common Multiple Examples

- LCM of 12 and 30
- LCM of 14 and 21
- LCM of 9 and 15
- LCM of 4 and 9
- LCM of 6 and 12
- LCM of 12 and 18
- LCM of 24 and 36
- LCM of 16 and 24
- LCM of 15 and 20
- LCM of 3 and 9
- LCM of 30 and 45
- LCM of 8 and 12
- LCM of 12 and 16
- LCM of 7 and 12
- LCM of 8 and 20
- LCM of 15 and 25
- LCM of 18 and 27
- LCM of 16 and 20
- LCM of 24 and 30
- LCM of 5 and 12

#### Recent GCF and LCM Calculations

- GCF of 24 and 28
- LCM of 8 and 16
- LCM of 6 and 18
- GCF of 17 and 27
- GCF of 169 and 175
- LCM of 16 and 20
- LCM of 14 and 56
- GCF of 9 and 42
- GCF of 262 and 2918
- GCF of 12 and 18
- LCM of 20 and 50
- GCF of 21 and 31
- LCM of 15625 and 15635
- GCF of 27120 and 27132
- LCM of 6 and 8
- LCM of 2601 and 2606
- LCM of 38 and 57
- GCF of 88 and 100
- GCF of 12 and 16
- GCF of 6 and 7
- LCM of 110 and 925
- GCF of 26 and 40
- GCF of 49 and 98
- LCM of 15 and 25
- GCF of 42 and 72
- GCF of 2 and 18
- LCM of 6 and 9
- LCM of 9075 and 11025
- GCF of 32 and 80
- GCF of 710 and 730
- GCF of 95 and 115
- LCM of 890 and 895
- GCF of 38 and 76
- GCF of 9 and 25
- GCF of 16 and 96
- GCF of 17 and 24
- GCF of 3 and 8
- LCM of 24 and 42
- GCF of 64 and 84
- GCF of 16 and 28
- LCM of 40 and 50
- LCM of 14 and 28
- LCM of 3 and 15
- GCF of 8 and 24
- LCM of 8 and 13
- GCF of 5 and 29
- GCF of 12 and 20
- GCF of 2 and 16
- LCM of 18 and 33
- GCF of 14 and 42
- GCF of 9 and 19
- LCM of 30 and 48
- LCM of 15 and 30
- LCM of 13 and 16
- GCF of 42 and 63
- LCM of 24 and 44
- LCM of 4 and 12
- LCM of 7 and 14
- LCM of 4 and 9
- GCF of 42 and 48
- GCF of 36 and 42

Need a Chemical elements information ? Please check out Atomic Number of Elements in Periodic Table

## Recent Comments

it works nicely

love this app

Do they have a sight for gcd and lcd?

It’s kindof confusing

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Thank you for help what (LCM)&(GCF)

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What about 36 and 24 96 and 84

Thanks 6th grade math is hard

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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

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what about 3 numbers

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Maybe you could add some mulitply

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