What is the Least Common Multiple of 61268 and 61276?

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 61268 and 61276 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61268 and 61276, than apply into the LCM equation.

GCF(61268,61276) = 4
LCM(61268,61276) = ( 61268 × 61276) / 4
LCM(61268,61276) = 3754257968 / 4
LCM(61268,61276) = 938564492

Least Common Multiple (LCM) of 61268 and 61276 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61268 and 61276. First we will calculate the prime factors of 61268 and 61276.

Prime Factorization of 61268

Prime Factorization of 61276

Now multiplying the highest exponent prime factors to calculate the LCM of 61268 and 61276.

LCM(61268,61276) = 2² × 17² × 53¹ × 15319¹
LCM(61268,61276) = 938564492