What is the Least Common Multiple of 76070 and 76082?

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 76070 and 76082 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 76070 and 76082, than apply into the LCM equation.

GCF(76070,76082) = 2
LCM(76070,76082) = ( 76070 × 76082) / 2
LCM(76070,76082) = 5787557740 / 2
LCM(76070,76082) = 2893778870

Least Common Multiple (LCM) of 76070 and 76082 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 76070 and 76082. First we will calculate the prime factors of 76070 and 76082.

Prime Factorization of 76070

Prime Factorization of 76082

Now multiplying the highest exponent prime factors to calculate the LCM of 76070 and 76082.

LCM(76070,76082) = 2¹ × 5¹ × 7607¹ × 109¹ × 349¹
LCM(76070,76082) = 2893778870