GCF and LCM Calculator Logo

What is the Least Common Multiple of 27698 and 27715?

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 27698 and 27715 is 767650070.

LCM(27698,27715) = 767650070

LCM Calculator and
and

Least Common Multiple of 27698 and 27715 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 27698 and 27715, than apply into the LCM equation.

GCF(27698,27715) = 1
LCM(27698,27715) = ( 27698 × 27715) / 1
LCM(27698,27715) = 767650070 / 1
LCM(27698,27715) = 767650070

Least Common Multiple (LCM) of 27698 and 27715 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 27698 and 27715. First we will calculate the prime factors of 27698 and 27715.

Prime Factorization of 27698

Prime factors of 27698 are 2, 11, 1259. Prime factorization of 27698 in exponential form is:

27698 = 21 × 111 × 12591

Prime Factorization of 27715

Prime factors of 27715 are 5, 23, 241. Prime factorization of 27715 in exponential form is:

27715 = 51 × 231 × 2411

Now multiplying the highest exponent prime factors to calculate the LCM of 27698 and 27715.

LCM(27698,27715) = 21 × 111 × 12591 × 51 × 231 × 2411
LCM(27698,27715) = 767650070