What is the Least Common Multiple of 43792 and 43807?

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 43792 and 43807 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43792 and 43807, than apply into the LCM equation.

GCF(43792,43807) = 1
LCM(43792,43807) = ( 43792 × 43807) / 1
LCM(43792,43807) = 1918396144 / 1
LCM(43792,43807) = 1918396144

Least Common Multiple (LCM) of 43792 and 43807 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43792 and 43807. First we will calculate the prime factors of 43792 and 43807.

Prime Factorization of 43792

Prime Factorization of 43807

Now multiplying the highest exponent prime factors to calculate the LCM of 43792 and 43807.

LCM(43792,43807) = 2⁴ × 7¹ × 17¹ × 23¹ × 71¹ × 617¹
LCM(43792,43807) = 1918396144