GCF and LCM Calculator Logo

What is the Least Common Multiple of 97622 and 97642?

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 97622 and 97642 is 4766003662.

LCM(97622,97642) = 4766003662

LCM Calculator and
and

Least Common Multiple of 97622 and 97642 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 97622 and 97642, than apply into the LCM equation.

GCF(97622,97642) = 2
LCM(97622,97642) = ( 97622 × 97642) / 2
LCM(97622,97642) = 9532007324 / 2
LCM(97622,97642) = 4766003662

Least Common Multiple (LCM) of 97622 and 97642 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 97622 and 97642. First we will calculate the prime factors of 97622 and 97642.

Prime Factorization of 97622

Prime factors of 97622 are 2, 7, 19, 367. Prime factorization of 97622 in exponential form is:

97622 = 21 × 71 × 191 × 3671

Prime Factorization of 97642

Prime factors of 97642 are 2, 48821. Prime factorization of 97642 in exponential form is:

97642 = 21 × 488211

Now multiplying the highest exponent prime factors to calculate the LCM of 97622 and 97642.

LCM(97622,97642) = 21 × 71 × 191 × 3671 × 488211
LCM(97622,97642) = 4766003662