GCF and LCM Calculator Logo

Greatest Common Factor Calculator

Calculate the greatest common factor (GCF) or greatest common divisor (gcd). On the GCF calculalation page you can learn how to calculate GCF step by step.

Please type two integer numbers and hit calculate button find the GCF of two numbers.

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GCF Calculations

Here are some examples of GCF calculations.

Recent Comments
john 2019-09-15 11:44:26

cheers helps with my homework

Camila 2019-08-18 12:30:30

This is very helpful. My friend named Jessica told me to use it now it is very helpful.

Hi 2019-06-24 13:51:15

It was sort of helpful

Bobby 2019-04-01 16:04:43

I’m was really helpful when I couldn’t be bothered to do maths!

James Charles! 2019-02-27 18:23:30

HI SISTERS! THIS WAS AWESOME WHEN I NEEDED IT.... AND SO IS MATHWAY CALCULATOR. (MATHWAY CALCULATOR RECOMMENDED IF U DON'T KNOW THE ANSWER) IT GIVES YOU ANSWERS TO YOUR MATH!

Vayda 2019-02-26 12:28:52

I love this, but one thing to make it even better, could you maybe make it so we can do more than two factors? Like for my homework, I need about four, and this only allows two sadly. It would just make the process a lot quicker and easier. Thank you!

h 2019-02-21 04:46:56

why dosent it have it for 3

GoofyGoon 2019-01-23 09:12:29

Best calculator EVER for Greatest Common Factor

fanta 2019-01-11 17:46:29

this help me so much with my homework

Layla 2019-01-08 13:47:39

Very helpful! Thanks!

Melina 2018-12-24 08:23:09

I love this so much it it is better than doing the work on paper

Ashley 2018-12-04 13:22:54

Thank You

Ruby 2018-11-07 16:56:48

it is really helpful and easy!

Rachael 2018-10-16 05:50:27

WOW!!!! Great quality and gets work done!!! I LOVE it, it is literally the best GCF calculator in the WORLD!!!! Thank you so much and have a good day!!!!!

bob 2018-10-03 19:48:29

amazing!

anonymous 2018-09-30 08:18:14

Great site!! 5 out of 5!!

# 10 is the best number ever 2018-09-24 15:30:09

I think this website is very useful in checking your HW.

jake 2018-09-24 14:19:40

very very helpfull

Caroline 2018-09-20 16:16:24

I HATE MATH SO THIS HELPED ALOT TNKS

Jeffy Boy 2018-09-18 12:15:47

This helped a lot. Lol

kara 2018-09-17 12:08:26

this is amazing

Flufflepuff 2018-09-14 15:29:01

Thank You So Much!!!!!!!!!!!!!!!

Amaya 2018-09-13 01:25:16

This is very useful to use when doing homework

Blessing to this web 2018-09-10 16:47:40

I LOVE THIS SO MUCH

goat 2018-09-10 08:03:30

This website is very helpful

Bless 2018-09-02 12:02:36

I LOVE this website because it help me a lot with my work

Lyric 2018-03-05 14:40:22

thank you so much for this app I love it so much!!!!!:D

Henri 2018-01-02 14:37:44

Really great website.Helped me with homework greatly.Recommend to all of my friends!

hi im dan 2017-12-06 15:03:50

i like this website cause it helps me by telling me what i need

Mireya 2017-10-04 16:12:40

I love this website it helps me with the answers on my homework

Patricia 2017-01-12 07:41:22

I love this website because it tells you what you need to know

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