GCF and LCM Calculator Logo

What is the Least Common Multiple of 88424 and 88440?

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 88424 and 88440 is 977527320.

LCM(88424,88440) = 977527320

LCM Calculator and
and

Least Common Multiple of 88424 and 88440 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 88424 and 88440, than apply into the LCM equation.

GCF(88424,88440) = 8
LCM(88424,88440) = ( 88424 × 88440) / 8
LCM(88424,88440) = 7820218560 / 8
LCM(88424,88440) = 977527320

Least Common Multiple (LCM) of 88424 and 88440 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 88424 and 88440. First we will calculate the prime factors of 88424 and 88440.

Prime Factorization of 88424

Prime factors of 88424 are 2, 7, 1579. Prime factorization of 88424 in exponential form is:

88424 = 23 × 71 × 15791

Prime Factorization of 88440

Prime factors of 88440 are 2, 3, 5, 11, 67. Prime factorization of 88440 in exponential form is:

88440 = 23 × 31 × 51 × 111 × 671

Now multiplying the highest exponent prime factors to calculate the LCM of 88424 and 88440.

LCM(88424,88440) = 23 × 71 × 15791 × 31 × 51 × 111 × 671
LCM(88424,88440) = 977527320