GCF and LCM Calculator Logo

What is the Least Common Multiple of 66727 and 66740?

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 66727 and 66740 is 4453359980.

LCM(66727,66740) = 4453359980

LCM Calculator and
and

Least Common Multiple of 66727 and 66740 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66727 and 66740, than apply into the LCM equation.

GCF(66727,66740) = 1
LCM(66727,66740) = ( 66727 × 66740) / 1
LCM(66727,66740) = 4453359980 / 1
LCM(66727,66740) = 4453359980

Least Common Multiple (LCM) of 66727 and 66740 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66727 and 66740. First we will calculate the prime factors of 66727 and 66740.

Prime Factorization of 66727

Prime factors of 66727 are 53, 1259. Prime factorization of 66727 in exponential form is:

66727 = 531 × 12591

Prime Factorization of 66740

Prime factors of 66740 are 2, 5, 47, 71. Prime factorization of 66740 in exponential form is:

66740 = 22 × 51 × 471 × 711

Now multiplying the highest exponent prime factors to calculate the LCM of 66727 and 66740.

LCM(66727,66740) = 531 × 12591 × 22 × 51 × 471 × 711
LCM(66727,66740) = 4453359980