What is the Least Common Multiple of 77832 and 77836?

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 77832 and 77836 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 77832 and 77836, than apply into the LCM equation.

GCF(77832,77836) = 4
LCM(77832,77836) = ( 77832 × 77836) / 4
LCM(77832,77836) = 6058131552 / 4
LCM(77832,77836) = 1514532888

Least Common Multiple (LCM) of 77832 and 77836 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 77832 and 77836. First we will calculate the prime factors of 77832 and 77836.

Prime Factorization of 77832

Prime Factorization of 77836

Now multiplying the highest exponent prime factors to calculate the LCM of 77832 and 77836.

LCM(77832,77836) = 2³ × 3² × 23¹ × 47¹ × 11¹ × 29¹ × 61¹
LCM(77832,77836) = 1514532888