GCF and LCM Calculator Logo

What is the Least Common Multiple of 75976 and 75984?

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 75976 and 75984 is 721620048.

LCM(75976,75984) = 721620048

LCM Calculator and
and

Least Common Multiple of 75976 and 75984 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75976 and 75984, than apply into the LCM equation.

GCF(75976,75984) = 8
LCM(75976,75984) = ( 75976 × 75984) / 8
LCM(75976,75984) = 5772960384 / 8
LCM(75976,75984) = 721620048

Least Common Multiple (LCM) of 75976 and 75984 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75976 and 75984. First we will calculate the prime factors of 75976 and 75984.

Prime Factorization of 75976

Prime factors of 75976 are 2, 9497. Prime factorization of 75976 in exponential form is:

75976 = 23 × 94971

Prime Factorization of 75984

Prime factors of 75984 are 2, 3, 1583. Prime factorization of 75984 in exponential form is:

75984 = 24 × 31 × 15831

Now multiplying the highest exponent prime factors to calculate the LCM of 75976 and 75984.

LCM(75976,75984) = 24 × 94971 × 31 × 15831
LCM(75976,75984) = 721620048