What is the Least Common Multiple of 70521 and 70541?

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 70521 and 70541 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70521 and 70541, than apply into the LCM equation.

GCF(70521,70541) = 1
LCM(70521,70541) = ( 70521 × 70541) / 1
LCM(70521,70541) = 4974621861 / 1
LCM(70521,70541) = 4974621861

Least Common Multiple (LCM) of 70521 and 70541 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70521 and 70541. First we will calculate the prime factors of 70521 and 70541.

Prime Factorization of 70521

Prime Factorization of 70541

Now multiplying the highest exponent prime factors to calculate the LCM of 70521 and 70541.

LCM(70521,70541) = 3¹ × 11¹ × 2137¹ × 23¹ × 3067¹
LCM(70521,70541) = 4974621861