What is the Least Common Multiple of 92778 and 92785?

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 92778 and 92785 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92778 and 92785, than apply into the LCM equation.

GCF(92778,92785) = 7
LCM(92778,92785) = ( 92778 × 92785) / 7
LCM(92778,92785) = 8608406730 / 7
LCM(92778,92785) = 1229772390

Least Common Multiple (LCM) of 92778 and 92785 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92778 and 92785. First we will calculate the prime factors of 92778 and 92785.

Prime Factorization of 92778

Prime Factorization of 92785

Now multiplying the highest exponent prime factors to calculate the LCM of 92778 and 92785.

LCM(92778,92785) = 2¹ × 3¹ × 7¹ × 47² × 5¹ × 11¹ × 241¹
LCM(92778,92785) = 1229772390