What is the Least Common Multiple of 58640 and 58647?

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 58640 and 58647 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 58640 and 58647, than apply into the LCM equation.

GCF(58640,58647) = 1
LCM(58640,58647) = ( 58640 × 58647) / 1
LCM(58640,58647) = 3439060080 / 1
LCM(58640,58647) = 3439060080

Least Common Multiple (LCM) of 58640 and 58647 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 58640 and 58647. First we will calculate the prime factors of 58640 and 58647.

Prime Factorization of 58640

Prime Factorization of 58647

Now multiplying the highest exponent prime factors to calculate the LCM of 58640 and 58647.

LCM(58640,58647) = 2⁴ × 5¹ × 733¹ × 3¹ × 113¹ × 173¹
LCM(58640,58647) = 3439060080