GCF and LCM Calculator Logo

What is the Least Common Multiple of 64743 and 64751?

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 64743 and 64751 is 4192173993.

LCM(64743,64751) = 4192173993

LCM Calculator and
and

Least Common Multiple of 64743 and 64751 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 64743 and 64751, than apply into the LCM equation.

GCF(64743,64751) = 1
LCM(64743,64751) = ( 64743 × 64751) / 1
LCM(64743,64751) = 4192173993 / 1
LCM(64743,64751) = 4192173993

Least Common Multiple (LCM) of 64743 and 64751 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 64743 and 64751. First we will calculate the prime factors of 64743 and 64751.

Prime Factorization of 64743

Prime factors of 64743 are 3, 7, 3083. Prime factorization of 64743 in exponential form is:

64743 = 31 × 71 × 30831

Prime Factorization of 64751

Prime factors of 64751 are 73, 887. Prime factorization of 64751 in exponential form is:

64751 = 731 × 8871

Now multiplying the highest exponent prime factors to calculate the LCM of 64743 and 64751.

LCM(64743,64751) = 31 × 71 × 30831 × 731 × 8871
LCM(64743,64751) = 4192173993