What is the Least Common Multiple of 96520 and 96540?

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 96520 and 96540 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 96520 and 96540, than apply into the LCM equation.

GCF(96520,96540) = 20
LCM(96520,96540) = ( 96520 × 96540) / 20
LCM(96520,96540) = 9318040800 / 20
LCM(96520,96540) = 465902040

Least Common Multiple (LCM) of 96520 and 96540 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 96520 and 96540. First we will calculate the prime factors of 96520 and 96540.

Prime Factorization of 96520

Prime Factorization of 96540

Now multiplying the highest exponent prime factors to calculate the LCM of 96520 and 96540.

LCM(96520,96540) = 2³ × 5¹ × 19¹ × 127¹ × 3¹ × 1609¹
LCM(96520,96540) = 465902040