GCF and LCM Calculator Logo

What is the Least Common Multiple of 77679 and 77698?

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 77679 and 77698 is 6035502942.

LCM(77679,77698) = 6035502942

LCM Calculator and
and

Least Common Multiple of 77679 and 77698 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77679 and 77698, than apply into the LCM equation.

GCF(77679,77698) = 1
LCM(77679,77698) = ( 77679 × 77698) / 1
LCM(77679,77698) = 6035502942 / 1
LCM(77679,77698) = 6035502942

Least Common Multiple (LCM) of 77679 and 77698 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77679 and 77698. First we will calculate the prime factors of 77679 and 77698.

Prime Factorization of 77679

Prime factors of 77679 are 3, 7, 137. Prime factorization of 77679 in exponential form is:

77679 = 34 × 71 × 1371

Prime Factorization of 77698

Prime factors of 77698 are 2, 53, 733. Prime factorization of 77698 in exponential form is:

77698 = 21 × 531 × 7331

Now multiplying the highest exponent prime factors to calculate the LCM of 77679 and 77698.

LCM(77679,77698) = 34 × 71 × 1371 × 21 × 531 × 7331
LCM(77679,77698) = 6035502942