GCF and LCM Calculator Logo

What is the Least Common Multiple of 87734 and 87746?

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 87734 and 87746 is 3849153782.

LCM(87734,87746) = 3849153782

LCM Calculator and
and

Least Common Multiple of 87734 and 87746 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 87734 and 87746, than apply into the LCM equation.

GCF(87734,87746) = 2
LCM(87734,87746) = ( 87734 × 87746) / 2
LCM(87734,87746) = 7698307564 / 2
LCM(87734,87746) = 3849153782

Least Common Multiple (LCM) of 87734 and 87746 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 87734 and 87746. First we will calculate the prime factors of 87734 and 87746.

Prime Factorization of 87734

Prime factors of 87734 are 2, 43867. Prime factorization of 87734 in exponential form is:

87734 = 21 × 438671

Prime Factorization of 87746

Prime factors of 87746 are 2, 73, 601. Prime factorization of 87746 in exponential form is:

87746 = 21 × 731 × 6011

Now multiplying the highest exponent prime factors to calculate the LCM of 87734 and 87746.

LCM(87734,87746) = 21 × 438671 × 731 × 6011
LCM(87734,87746) = 3849153782