GCF and LCM Calculator Logo

What is the Least Common Multiple of 97886 and 97904?

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 97886 and 97904 is 4791715472.

LCM(97886,97904) = 4791715472

LCM Calculator and
and

Least Common Multiple of 97886 and 97904 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97886 and 97904, than apply into the LCM equation.

GCF(97886,97904) = 2
LCM(97886,97904) = ( 97886 × 97904) / 2
LCM(97886,97904) = 9583430944 / 2
LCM(97886,97904) = 4791715472

Least Common Multiple (LCM) of 97886 and 97904 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97886 and 97904. First we will calculate the prime factors of 97886 and 97904.

Prime Factorization of 97886

Prime factors of 97886 are 2, 17, 2879. Prime factorization of 97886 in exponential form is:

97886 = 21 × 171 × 28791

Prime Factorization of 97904

Prime factors of 97904 are 2, 29, 211. Prime factorization of 97904 in exponential form is:

97904 = 24 × 291 × 2111

Now multiplying the highest exponent prime factors to calculate the LCM of 97886 and 97904.

LCM(97886,97904) = 24 × 171 × 28791 × 291 × 2111
LCM(97886,97904) = 4791715472