GCF and LCM Calculator Logo

What is the Least Common Multiple of 39477 and 39490?

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 39477 and 39490 is 1558946730.

LCM(39477,39490) = 1558946730

LCM Calculator and
and

Least Common Multiple of 39477 and 39490 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39477 and 39490, than apply into the LCM equation.

GCF(39477,39490) = 1
LCM(39477,39490) = ( 39477 × 39490) / 1
LCM(39477,39490) = 1558946730 / 1
LCM(39477,39490) = 1558946730

Least Common Multiple (LCM) of 39477 and 39490 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39477 and 39490. First we will calculate the prime factors of 39477 and 39490.

Prime Factorization of 39477

Prime factors of 39477 are 3, 13159. Prime factorization of 39477 in exponential form is:

39477 = 31 × 131591

Prime Factorization of 39490

Prime factors of 39490 are 2, 5, 11, 359. Prime factorization of 39490 in exponential form is:

39490 = 21 × 51 × 111 × 3591

Now multiplying the highest exponent prime factors to calculate the LCM of 39477 and 39490.

LCM(39477,39490) = 31 × 131591 × 21 × 51 × 111 × 3591
LCM(39477,39490) = 1558946730