GCF and LCM Calculator Logo

What is the Least Common Multiple of 87047 and 87058?

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 (LCM) of 87047 and 87058 is 7578137726.

LCM(87047,87058) = 7578137726

LCM Calculator and
and

Least Common Multiple of 87047 and 87058 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87047 and 87058, than apply into the LCM equation.

GCF(87047,87058) = 1
LCM(87047,87058) = ( 87047 × 87058) / 1
LCM(87047,87058) = 7578137726 / 1
LCM(87047,87058) = 7578137726

Least Common Multiple (LCM) of 87047 and 87058 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87047 and 87058. First we will calculate the prime factors of 87047 and 87058.

Prime Factorization of 87047

Prime factors of 87047 are 61, 1427. Prime factorization of 87047 in exponential form is:

87047 = 611 × 14271

Prime Factorization of 87058

Prime factors of 87058 are 2, 19, 29, 79. Prime factorization of 87058 in exponential form is:

87058 = 21 × 191 × 291 × 791

Now multiplying the highest exponent prime factors to calculate the LCM of 87047 and 87058.

LCM(87047,87058) = 611 × 14271 × 21 × 191 × 291 × 791
LCM(87047,87058) = 7578137726