What is the Least Common Multiple of 42952 and 42964?

Least common multiple or lowest common denominator (lcd) can be calculated in two way; with the LCM formula calculation of greatest common factor (GCF), or multiplying the prime factors with the highest exponent factor.

Least Common Multiple of 42952 and 42964 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 42952 and 42964, than apply into the LCM equation.

GCF(42952,42964) = 4
LCM(42952,42964) = ( 42952 × 42964) / 4
LCM(42952,42964) = 1845389728 / 4
LCM(42952,42964) = 461347432

Least Common Multiple (LCM) of 42952 and 42964 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 42952 and 42964. First we will calculate the prime factors of 42952 and 42964.

Prime Factorization of 42952

Prime Factorization of 42964

Now multiplying the highest exponent prime factors to calculate the LCM of 42952 and 42964.

LCM(42952,42964) = 2³ × 7¹ × 13¹ × 59¹ × 23¹ × 467¹
LCM(42952,42964) = 461347432