What is the Least Common Multiple of 91750 and 91765?

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 91750 and 91765 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 91750 and 91765, than apply into the LCM equation.

GCF(91750,91765) = 5
LCM(91750,91765) = ( 91750 × 91765) / 5
LCM(91750,91765) = 8419438750 / 5
LCM(91750,91765) = 1683887750

Least Common Multiple (LCM) of 91750 and 91765 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 91750 and 91765. First we will calculate the prime factors of 91750 and 91765.

Prime Factorization of 91750

Prime Factorization of 91765

Now multiplying the highest exponent prime factors to calculate the LCM of 91750 and 91765.

LCM(91750,91765) = 2¹ × 5³ × 367¹ × 18353¹
LCM(91750,91765) = 1683887750