GCF and LCM Calculator Logo

What is the Least Common Multiple of 67616 and 67632?

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 67616 and 67632 is 285812832.

LCM(67616,67632) = 285812832

LCM Calculator and
and

Least Common Multiple of 67616 and 67632 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 67616 and 67632, than apply into the LCM equation.

GCF(67616,67632) = 16
LCM(67616,67632) = ( 67616 × 67632) / 16
LCM(67616,67632) = 4573005312 / 16
LCM(67616,67632) = 285812832

Least Common Multiple (LCM) of 67616 and 67632 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 67616 and 67632. First we will calculate the prime factors of 67616 and 67632.

Prime Factorization of 67616

Prime factors of 67616 are 2, 2113. Prime factorization of 67616 in exponential form is:

67616 = 25 × 21131

Prime Factorization of 67632

Prime factors of 67632 are 2, 3, 1409. Prime factorization of 67632 in exponential form is:

67632 = 24 × 31 × 14091

Now multiplying the highest exponent prime factors to calculate the LCM of 67616 and 67632.

LCM(67616,67632) = 25 × 21131 × 31 × 14091
LCM(67616,67632) = 285812832