What is the Least Common Multiple of 91738 and 91750?

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 91738 and 91750 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91738 and 91750, than apply into the LCM equation.

GCF(91738,91750) = 2
LCM(91738,91750) = ( 91738 × 91750) / 2
LCM(91738,91750) = 8416961500 / 2
LCM(91738,91750) = 4208480750

Least Common Multiple (LCM) of 91738 and 91750 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91738 and 91750. First we will calculate the prime factors of 91738 and 91750.

Prime Factorization of 91738

Prime Factorization of 91750

Now multiplying the highest exponent prime factors to calculate the LCM of 91738 and 91750.

LCM(91738,91750) = 2¹ × 45869¹ × 5³ × 367¹
LCM(91738,91750) = 4208480750