GCF and LCM Calculator Logo

What is the Least Common Multiple of 64880 and 64895?

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 64880 and 64895 is 842077520.

LCM(64880,64895) = 842077520

LCM Calculator and
and

Least Common Multiple of 64880 and 64895 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64880 and 64895, than apply into the LCM equation.

GCF(64880,64895) = 5
LCM(64880,64895) = ( 64880 × 64895) / 5
LCM(64880,64895) = 4210387600 / 5
LCM(64880,64895) = 842077520

Least Common Multiple (LCM) of 64880 and 64895 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64880 and 64895. First we will calculate the prime factors of 64880 and 64895.

Prime Factorization of 64880

Prime factors of 64880 are 2, 5, 811. Prime factorization of 64880 in exponential form is:

64880 = 24 × 51 × 8111

Prime Factorization of 64895

Prime factors of 64895 are 5, 12979. Prime factorization of 64895 in exponential form is:

64895 = 51 × 129791

Now multiplying the highest exponent prime factors to calculate the LCM of 64880 and 64895.

LCM(64880,64895) = 24 × 51 × 8111 × 129791
LCM(64880,64895) = 842077520