What is the Least Common Multiple of 69573 and 69579?

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 69573 and 69579 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 69573 and 69579, than apply into the LCM equation.

GCF(69573,69579) = 3
LCM(69573,69579) = ( 69573 × 69579) / 3
LCM(69573,69579) = 4840819767 / 3
LCM(69573,69579) = 1613606589

Least Common Multiple (LCM) of 69573 and 69579 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 69573 and 69579. First we will calculate the prime factors of 69573 and 69579.

Prime Factorization of 69573

Prime Factorization of 69579

Now multiplying the highest exponent prime factors to calculate the LCM of 69573 and 69579.

LCM(69573,69579) = 3⁴ × 7¹ × 3313¹ × 859¹
LCM(69573,69579) = 1613606589