GCF and LCM Calculator Logo

What is the Least Common Multiple of 75747 and 75764?

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 75747 and 75764 is 5738895708.

LCM(75747,75764) = 5738895708

LCM Calculator and
and

Least Common Multiple of 75747 and 75764 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 75747 and 75764, than apply into the LCM equation.

GCF(75747,75764) = 1
LCM(75747,75764) = ( 75747 × 75764) / 1
LCM(75747,75764) = 5738895708 / 1
LCM(75747,75764) = 5738895708

Least Common Multiple (LCM) of 75747 and 75764 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 75747 and 75764. First we will calculate the prime factors of 75747 and 75764.

Prime Factorization of 75747

Prime factors of 75747 are 3, 7, 3607. Prime factorization of 75747 in exponential form is:

75747 = 31 × 71 × 36071

Prime Factorization of 75764

Prime factors of 75764 are 2, 13, 31, 47. Prime factorization of 75764 in exponential form is:

75764 = 22 × 131 × 311 × 471

Now multiplying the highest exponent prime factors to calculate the LCM of 75747 and 75764.

LCM(75747,75764) = 31 × 71 × 36071 × 22 × 131 × 311 × 471
LCM(75747,75764) = 5738895708