What is the Least Common Multiple of 74949 and 74957?

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 74949 and 74957 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74949 and 74957, than apply into the LCM equation.

GCF(74949,74957) = 1
LCM(74949,74957) = ( 74949 × 74957) / 1
LCM(74949,74957) = 5617952193 / 1
LCM(74949,74957) = 5617952193

Least Common Multiple (LCM) of 74949 and 74957 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74949 and 74957. First we will calculate the prime factors of 74949 and 74957.

Prime Factorization of 74949

Prime Factorization of 74957

Now multiplying the highest exponent prime factors to calculate the LCM of 74949 and 74957.

LCM(74949,74957) = 3¹ × 7¹ × 43¹ × 83¹ × 23¹ × 3259¹
LCM(74949,74957) = 5617952193