GCF and LCM Calculator Logo

What is the Least Common Multiple of 7743 and 7762?

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 7743 and 7762 is 60101166.

LCM(7743,7762) = 60101166

LCM Calculator and
and

Least Common Multiple of 7743 and 7762 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 7743 and 7762, than apply into the LCM equation.

GCF(7743,7762) = 1
LCM(7743,7762) = ( 7743 × 7762) / 1
LCM(7743,7762) = 60101166 / 1
LCM(7743,7762) = 60101166

Least Common Multiple (LCM) of 7743 and 7762 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 7743 and 7762. First we will calculate the prime factors of 7743 and 7762.

Prime Factorization of 7743

Prime factors of 7743 are 3, 29, 89. Prime factorization of 7743 in exponential form is:

7743 = 31 × 291 × 891

Prime Factorization of 7762

Prime factors of 7762 are 2, 3881. Prime factorization of 7762 in exponential form is:

7762 = 21 × 38811

Now multiplying the highest exponent prime factors to calculate the LCM of 7743 and 7762.

LCM(7743,7762) = 31 × 291 × 891 × 21 × 38811
LCM(7743,7762) = 60101166