GCF and LCM Calculator Logo

What is the Least Common Multiple of 90962 and 90981?

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 90962 and 90981 is 8275813722.

LCM(90962,90981) = 8275813722

LCM Calculator and
and

Least Common Multiple of 90962 and 90981 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 90962 and 90981, than apply into the LCM equation.

GCF(90962,90981) = 1
LCM(90962,90981) = ( 90962 × 90981) / 1
LCM(90962,90981) = 8275813722 / 1
LCM(90962,90981) = 8275813722

Least Common Multiple (LCM) of 90962 and 90981 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 90962 and 90981. First we will calculate the prime factors of 90962 and 90981.

Prime Factorization of 90962

Prime factors of 90962 are 2, 45481. Prime factorization of 90962 in exponential form is:

90962 = 21 × 454811

Prime Factorization of 90981

Prime factors of 90981 are 3, 11, 919. Prime factorization of 90981 in exponential form is:

90981 = 32 × 111 × 9191

Now multiplying the highest exponent prime factors to calculate the LCM of 90962 and 90981.

LCM(90962,90981) = 21 × 454811 × 32 × 111 × 9191
LCM(90962,90981) = 8275813722