GCF and LCM Calculator Logo

What is the Least Common Multiple of 77951 and 77962?

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 77951 and 77962 is 6077215862.

LCM(77951,77962) = 6077215862

LCM Calculator and
and

Least Common Multiple of 77951 and 77962 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77951 and 77962, than apply into the LCM equation.

GCF(77951,77962) = 1
LCM(77951,77962) = ( 77951 × 77962) / 1
LCM(77951,77962) = 6077215862 / 1
LCM(77951,77962) = 6077215862

Least Common Multiple (LCM) of 77951 and 77962 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77951 and 77962. First we will calculate the prime factors of 77951 and 77962.

Prime Factorization of 77951

Prime factors of 77951 are 77951. Prime factorization of 77951 in exponential form is:

77951 = 779511

Prime Factorization of 77962

Prime factors of 77962 are 2, 17, 2293. Prime factorization of 77962 in exponential form is:

77962 = 21 × 171 × 22931

Now multiplying the highest exponent prime factors to calculate the LCM of 77951 and 77962.

LCM(77951,77962) = 779511 × 21 × 171 × 22931
LCM(77951,77962) = 6077215862