What is the Least Common Multiple of 78737 and 78748?

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 78737 and 78748 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 78737 and 78748, than apply into the LCM equation.

GCF(78737,78748) = 1
LCM(78737,78748) = ( 78737 × 78748) / 1
LCM(78737,78748) = 6200381276 / 1
LCM(78737,78748) = 6200381276

Least Common Multiple (LCM) of 78737 and 78748 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 78737 and 78748. First we will calculate the prime factors of 78737 and 78748.

Prime Factorization of 78737

Prime Factorization of 78748

Now multiplying the highest exponent prime factors to calculate the LCM of 78737 and 78748.

LCM(78737,78748) = 78737¹ × 2² × 19687¹
LCM(78737,78748) = 6200381276