GCF and LCM Calculator Logo

What is the Least Common Multiple of 68772 and 68777?

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 68772 and 68777 is 4729931844.

LCM(68772,68777) = 4729931844

LCM Calculator and
and

Least Common Multiple of 68772 and 68777 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 68772 and 68777, than apply into the LCM equation.

GCF(68772,68777) = 1
LCM(68772,68777) = ( 68772 × 68777) / 1
LCM(68772,68777) = 4729931844 / 1
LCM(68772,68777) = 4729931844

Least Common Multiple (LCM) of 68772 and 68777 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 68772 and 68777. First we will calculate the prime factors of 68772 and 68777.

Prime Factorization of 68772

Prime factors of 68772 are 2, 3, 11, 521. Prime factorization of 68772 in exponential form is:

68772 = 22 × 31 × 111 × 5211

Prime Factorization of 68777

Prime factors of 68777 are 68777. Prime factorization of 68777 in exponential form is:

68777 = 687771

Now multiplying the highest exponent prime factors to calculate the LCM of 68772 and 68777.

LCM(68772,68777) = 22 × 31 × 111 × 5211 × 687771
LCM(68772,68777) = 4729931844