GCF/LCM

Front

What does GCF stand for?

Back

GCF stands for Greatest Common Factor, which is the largest number that divides two or more numbers without leaving a remainder.

Front

What does LCM stand for?

Back

LCM stands for Least Common Multiple, which is the smallest number that is a multiple of two or more numbers.

Front

Find the LCM of 4 and 6.

Back

12

Front

Find the GCF of 18 and 24.

Back

6

Front

What is the formula to find the GCF of two numbers?

Back

The GCF can be found using the prime factorization method or the Euclidean algorithm.

Front

What is the formula to find the LCM of two numbers?

Back

The LCM can be found using the formula: LCM(a, b) = (a * b) / GCF(a, b).

Front

Find the LCM of 5 and 10.

Back

10

Front

Find the GCF of 30 and 45.

Back

15

Front

What is the GCF of 1 and any number?

Back

The GCF of 1 and any number is always 1.

Front

Find the LCM of 8 and 12.

Back

24