What is the Least Common Multiple of 66360 and 66364?

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 66360 and 66364 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66360 and 66364, than apply into the LCM equation.

GCF(66360,66364) = 4
LCM(66360,66364) = ( 66360 × 66364) / 4
LCM(66360,66364) = 4403915040 / 4
LCM(66360,66364) = 1100978760

Least Common Multiple (LCM) of 66360 and 66364 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66360 and 66364. First we will calculate the prime factors of 66360 and 66364.

Prime Factorization of 66360

Prime Factorization of 66364

Now multiplying the highest exponent prime factors to calculate the LCM of 66360 and 66364.

LCM(66360,66364) = 2³ × 3¹ × 5¹ × 7¹ × 79¹ × 47¹ × 353¹
LCM(66360,66364) = 1100978760