GCF and LCM Calculator Logo

What is the Least Common Multiple of 613 and 624?

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 613 and 624 is 382512.

LCM(613,624) = 382512

LCM Calculator and
and

Least Common Multiple of 613 and 624 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 613 and 624, than apply into the LCM equation.

GCF(613,624) = 1
LCM(613,624) = ( 613 × 624) / 1
LCM(613,624) = 382512 / 1
LCM(613,624) = 382512

Least Common Multiple (LCM) of 613 and 624 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 613 and 624. First we will calculate the prime factors of 613 and 624.

Prime Factorization of 613

Prime factors of 613 are 613. Prime factorization of 613 in exponential form is:

613 = 6131

Prime Factorization of 624

Prime factors of 624 are 2, 3, 13. Prime factorization of 624 in exponential form is:

624 = 24 × 31 × 131

Now multiplying the highest exponent prime factors to calculate the LCM of 613 and 624.

LCM(613,624) = 6131 × 24 × 31 × 131
LCM(613,624) = 382512