LCM, LCD

Front

What is the definition of Least Common Multiple (LCM)?

Back

The Least Common Multiple (LCM) of two or more integers is the smallest positive integer that is divisible by each of the integers.

Front

How do you find the LCM of two numbers using prime factorization?

Back

To find the LCM using prime factorization, factor each number into its prime factors, then take the highest power of each prime that appears in the factorizations.

Front

What is the LCM of 4 and 14?

Back

28

Front

What is the LCM of 2 and 3?

Back

6

Front

What is the LCM of 2, 4, and 6?

Back

12

Front

How can you determine if a number is a multiple of another number?

Back

A number is a multiple of another if it can be expressed as the product of that number and an integer.

Tags

CCSS.4.OA.B.4

Front

What is the LCM of 10 and 6?

Back

30

Front

What is the relationship between LCM and GCD (Greatest Common Divisor)?

Back

The relationship is given by the formula: LCM(a, b) = (a * b) / GCD(a, b).

Front

What is the Least Common Denominator (LCD)?

Back

The Least Common Denominator (LCD) is the least common multiple of the denominators of two or more fractions.

Front

How do you find the LCD of the fractions 1/4 and 1/6?

Back

The LCD of 1/4 and 1/6 is 12, which is the LCM of the denominators 4 and 6.