GCF and LCM Calculator Logo

What is the Least Common Multiple of 87084 and 87091?

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 87084 and 87091 is 7584232644.

LCM(87084,87091) = 7584232644

LCM Calculator and
and

Least Common Multiple of 87084 and 87091 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87084 and 87091, than apply into the LCM equation.

GCF(87084,87091) = 1
LCM(87084,87091) = ( 87084 × 87091) / 1
LCM(87084,87091) = 7584232644 / 1
LCM(87084,87091) = 7584232644

Least Common Multiple (LCM) of 87084 and 87091 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87084 and 87091. First we will calculate the prime factors of 87084 and 87091.

Prime Factorization of 87084

Prime factors of 87084 are 2, 3, 41, 59. Prime factorization of 87084 in exponential form is:

87084 = 22 × 32 × 411 × 591

Prime Factorization of 87091

Prime factors of 87091 are 17, 47, 109. Prime factorization of 87091 in exponential form is:

87091 = 171 × 471 × 1091

Now multiplying the highest exponent prime factors to calculate the LCM of 87084 and 87091.

LCM(87084,87091) = 22 × 32 × 411 × 591 × 171 × 471 × 1091
LCM(87084,87091) = 7584232644