What is the Least Common Multiple of 57658 and 57677?

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 57658 and 57677 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57658 and 57677, than apply into the LCM equation.

GCF(57658,57677) = 1
LCM(57658,57677) = ( 57658 × 57677) / 1
LCM(57658,57677) = 3325540466 / 1
LCM(57658,57677) = 3325540466

Least Common Multiple (LCM) of 57658 and 57677 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57658 and 57677. First we will calculate the prime factors of 57658 and 57677.

Prime Factorization of 57658

Prime Factorization of 57677

Now multiplying the highest exponent prime factors to calculate the LCM of 57658 and 57677.

LCM(57658,57677) = 2¹ × 127¹ × 227¹ × 137¹ × 421¹
LCM(57658,57677) = 3325540466