What is the Least Common Multiple of 76635 and 76650?

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 76635 and 76650 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76635 and 76650, than apply into the LCM equation.

GCF(76635,76650) = 15
LCM(76635,76650) = ( 76635 × 76650) / 15
LCM(76635,76650) = 5874072750 / 15
LCM(76635,76650) = 391604850

Least Common Multiple (LCM) of 76635 and 76650 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76635 and 76650. First we will calculate the prime factors of 76635 and 76650.

Prime Factorization of 76635

Prime Factorization of 76650

Now multiplying the highest exponent prime factors to calculate the LCM of 76635 and 76650.

LCM(76635,76650) = 3² × 5² × 13¹ × 131¹ × 2¹ × 7¹ × 73¹
LCM(76635,76650) = 391604850