GCF and LCM Calculator Logo

What is the Least Common Multiple of 74028 and 74034?

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 74028 and 74034 is 913431492.

LCM(74028,74034) = 913431492

LCM Calculator and
and

Least Common Multiple of 74028 and 74034 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 74028 and 74034, than apply into the LCM equation.

GCF(74028,74034) = 6
LCM(74028,74034) = ( 74028 × 74034) / 6
LCM(74028,74034) = 5480588952 / 6
LCM(74028,74034) = 913431492

Least Common Multiple (LCM) of 74028 and 74034 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 74028 and 74034. First we will calculate the prime factors of 74028 and 74034.

Prime Factorization of 74028

Prime factors of 74028 are 2, 3, 31, 199. Prime factorization of 74028 in exponential form is:

74028 = 22 × 31 × 311 × 1991

Prime Factorization of 74034

Prime factors of 74034 are 2, 3, 457. Prime factorization of 74034 in exponential form is:

74034 = 21 × 34 × 4571

Now multiplying the highest exponent prime factors to calculate the LCM of 74028 and 74034.

LCM(74028,74034) = 22 × 34 × 311 × 1991 × 4571
LCM(74028,74034) = 913431492