What is the Least Common Multiple of 29921 and 29931?

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 29921 and 29931 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 29921 and 29931, than apply into the LCM equation.

GCF(29921,29931) = 1
LCM(29921,29931) = ( 29921 × 29931) / 1
LCM(29921,29931) = 895565451 / 1
LCM(29921,29931) = 895565451

Least Common Multiple (LCM) of 29921 and 29931 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 29921 and 29931. First we will calculate the prime factors of 29921 and 29931.

Prime Factorization of 29921

Prime Factorization of 29931

Now multiplying the highest exponent prime factors to calculate the LCM of 29921 and 29931.

LCM(29921,29931) = 29921¹ × 3¹ × 11¹ × 907¹
LCM(29921,29931) = 895565451