GCF and LCM Calculator Logo

What is the Least Common Multiple of 74466 and 74486?

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 74466 and 74486 is 2773337238.

LCM(74466,74486) = 2773337238

LCM Calculator and
and

Least Common Multiple of 74466 and 74486 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74466 and 74486, than apply into the LCM equation.

GCF(74466,74486) = 2
LCM(74466,74486) = ( 74466 × 74486) / 2
LCM(74466,74486) = 5546674476 / 2
LCM(74466,74486) = 2773337238

Least Common Multiple (LCM) of 74466 and 74486 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74466 and 74486. First we will calculate the prime factors of 74466 and 74486.

Prime Factorization of 74466

Prime factors of 74466 are 2, 3, 7, 197. Prime factorization of 74466 in exponential form is:

74466 = 21 × 33 × 71 × 1971

Prime Factorization of 74486

Prime factors of 74486 are 2, 37243. Prime factorization of 74486 in exponential form is:

74486 = 21 × 372431

Now multiplying the highest exponent prime factors to calculate the LCM of 74466 and 74486.

LCM(74466,74486) = 21 × 33 × 71 × 1971 × 372431
LCM(74466,74486) = 2773337238