Greatest Common Factor (GCF) — Definition & Examples
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- (Video) Greatest Common Factor by tecmath This video by tecmath shows a quick, simple way to find the greatest common factor, or GCF. Summary\large{\text{Summary}}Summary Suppos…
By Stefan Cuevas, Alex Federspiel, Christine, Jonathan Heller, Caroline K
- (Video) 3 Methods for Greatest Common Factor by Mathademics! This video by Mathademics! goes over three different methods for finding the Greatest Common Factor (also called the…
By Stefan Cuevas, Alex Federspiel, Jonathan Heller, Caroline K
- Greatest Common Factor You've already learned about common factors. The Greatest Common Factor (also called the GCF, Greatest Common Divisor, or GCD) of two integers is a very s…
By Caroline K, Victor Wang, Jonathan Heller, Alex Federspiel
Problems 24
- Find the greatest common factor of 555555 and 187187187.
- What's the greatest common factor for 323232 and 464646?
- What's the greatest common factor for 151515 and 202020?
- What's the greatest common factor for 121212 and 242424?
- What's the greatest common factor for 323232 and 767676?
- What is the greatest common factor of 969696 and 165165165?
- What's the greatest common factor for 374374374 and 792792792?
- What's the greatest common factor for 686868, 858585, and 102102102?
- A choir teacher is dividing 121212 Sopranos and 181818 Altos into singing groups. He wants each group to have the same combination of Sopranos and Altos, with no singers left ov…
- What is the greatest common divisor of 280280280 and 144144144?
- What is the GCF and LCM of 282828 and 424242?
- Tanner has 484848 candy bars, 363636 bags of popcorn, and 969696 bags of chips. Tanner wants to make snack bags with the same amount of candy bars, popcorn and chips in each. Ho…
- Sam is preparing for art camp and has 303030 paint kits and 150150150 brushes. Sam wants to make sure each camper receives the same amount of supplies. In order to be sure each …
- What is the greatest common factor of 555 and 101010?
- What is the greatest common factor of 222 and any even number?
- What is the greatest common factor between 666, 777, and 888?
- What is the greatest common factor of 282828, 424242, and 494949?
- What is the greatest common factor of 444 and 777?
- If a number xxx is a factor of another number yyy, what is the greatest common factor of xxx and yyy? Note: both xxx and yyy are greater than 1.1.1.
- If xxx is a prime number, what is the greatest common factor between xxx and yyy, if x≠yx \neq yx=y?
- What is the greatest common factor of 909090 and 151515?
- What is the greatest common factor of 242424 and 565656?
- What is the greatest common factor of 121212 and 303030?
- What is the greatest common factor of 424242 and 160160160?