GCF and LCM Calculator Logo

What is the Least Common Multiple of 74851 and 74866?

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 74851 and 74866 is 5603794966.

LCM(74851,74866) = 5603794966

LCM Calculator and
and

Least Common Multiple of 74851 and 74866 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74851 and 74866, than apply into the LCM equation.

GCF(74851,74866) = 1
LCM(74851,74866) = ( 74851 × 74866) / 1
LCM(74851,74866) = 5603794966 / 1
LCM(74851,74866) = 5603794966

Least Common Multiple (LCM) of 74851 and 74866 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74851 and 74866. First we will calculate the prime factors of 74851 and 74866.

Prime Factorization of 74851

Prime factors of 74851 are 7, 17, 37. Prime factorization of 74851 in exponential form is:

74851 = 71 × 172 × 371

Prime Factorization of 74866

Prime factors of 74866 are 2, 11, 41, 83. Prime factorization of 74866 in exponential form is:

74866 = 21 × 111 × 411 × 831

Now multiplying the highest exponent prime factors to calculate the LCM of 74851 and 74866.

LCM(74851,74866) = 71 × 172 × 371 × 21 × 111 × 411 × 831
LCM(74851,74866) = 5603794966