GCF and LCM Calculator Logo

What is the Least Common Multiple of 71722 and 71727?

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 71722 and 71727 is 5144403894.

LCM(71722,71727) = 5144403894

LCM Calculator and
and

Least Common Multiple of 71722 and 71727 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 71722 and 71727, than apply into the LCM equation.

GCF(71722,71727) = 1
LCM(71722,71727) = ( 71722 × 71727) / 1
LCM(71722,71727) = 5144403894 / 1
LCM(71722,71727) = 5144403894

Least Common Multiple (LCM) of 71722 and 71727 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 71722 and 71727. First we will calculate the prime factors of 71722 and 71727.

Prime Factorization of 71722

Prime factors of 71722 are 2, 7, 47, 109. Prime factorization of 71722 in exponential form is:

71722 = 21 × 71 × 471 × 1091

Prime Factorization of 71727

Prime factors of 71727 are 3, 23909. Prime factorization of 71727 in exponential form is:

71727 = 31 × 239091

Now multiplying the highest exponent prime factors to calculate the LCM of 71722 and 71727.

LCM(71722,71727) = 21 × 71 × 471 × 1091 × 31 × 239091
LCM(71722,71727) = 5144403894