GCF and LCM Calculator Logo

What is the Least Common Multiple of 68625 and 68637?

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 68625 and 68637 is 1570071375.

LCM(68625,68637) = 1570071375

LCM Calculator and
and

Least Common Multiple of 68625 and 68637 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68625 and 68637, than apply into the LCM equation.

GCF(68625,68637) = 3
LCM(68625,68637) = ( 68625 × 68637) / 3
LCM(68625,68637) = 4710214125 / 3
LCM(68625,68637) = 1570071375

Least Common Multiple (LCM) of 68625 and 68637 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68625 and 68637. First we will calculate the prime factors of 68625 and 68637.

Prime Factorization of 68625

Prime factors of 68625 are 3, 5, 61. Prime factorization of 68625 in exponential form is:

68625 = 32 × 53 × 611

Prime Factorization of 68637

Prime factors of 68637 are 3, 137, 167. Prime factorization of 68637 in exponential form is:

68637 = 31 × 1371 × 1671

Now multiplying the highest exponent prime factors to calculate the LCM of 68625 and 68637.

LCM(68625,68637) = 32 × 53 × 611 × 1371 × 1671
LCM(68625,68637) = 1570071375