What is the Least Common Multiple of 61416 and 61429?

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 of 61416 and 61429 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 61416 and 61429, than apply into the LCM equation.

GCF(61416,61429) = 1
LCM(61416,61429) = ( 61416 × 61429) / 1
LCM(61416,61429) = 3772723464 / 1
LCM(61416,61429) = 3772723464

Least Common Multiple (LCM) of 61416 and 61429 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 61416 and 61429. First we will calculate the prime factors of 61416 and 61429.

Prime Factorization of 61416

Prime Factorization of 61429

Now multiplying the highest exponent prime factors to calculate the LCM of 61416 and 61429.

LCM(61416,61429) = 2³ × 3² × 853¹ × 47¹ × 1307¹
LCM(61416,61429) = 3772723464