GCF and LCM Calculator Logo

What is the Least Common Multiple of 49530 and 49542?

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 (LCM) of 49530 and 49542 is 408969210.

LCM(49530,49542) = 408969210

LCM Calculator and
and

Least Common Multiple of 49530 and 49542 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49530 and 49542, than apply into the LCM equation.

GCF(49530,49542) = 6
LCM(49530,49542) = ( 49530 × 49542) / 6
LCM(49530,49542) = 2453815260 / 6
LCM(49530,49542) = 408969210

Least Common Multiple (LCM) of 49530 and 49542 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49530 and 49542. First we will calculate the prime factors of 49530 and 49542.

Prime Factorization of 49530

Prime factors of 49530 are 2, 3, 5, 13, 127. Prime factorization of 49530 in exponential form is:

49530 = 21 × 31 × 51 × 131 × 1271

Prime Factorization of 49542

Prime factors of 49542 are 2, 3, 23, 359. Prime factorization of 49542 in exponential form is:

49542 = 21 × 31 × 231 × 3591

Now multiplying the highest exponent prime factors to calculate the LCM of 49530 and 49542.

LCM(49530,49542) = 21 × 31 × 51 × 131 × 1271 × 231 × 3591
LCM(49530,49542) = 408969210