GCF and LCM Calculator Logo

What is the Least Common Multiple of 47042 and 47060?

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 47042 and 47060 is 1106898260.

LCM(47042,47060) = 1106898260

LCM Calculator and
and

Least Common Multiple of 47042 and 47060 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47042 and 47060, than apply into the LCM equation.

GCF(47042,47060) = 2
LCM(47042,47060) = ( 47042 × 47060) / 2
LCM(47042,47060) = 2213796520 / 2
LCM(47042,47060) = 1106898260

Least Common Multiple (LCM) of 47042 and 47060 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47042 and 47060. First we will calculate the prime factors of 47042 and 47060.

Prime Factorization of 47042

Prime factors of 47042 are 2, 43, 547. Prime factorization of 47042 in exponential form is:

47042 = 21 × 431 × 5471

Prime Factorization of 47060

Prime factors of 47060 are 2, 5, 13, 181. Prime factorization of 47060 in exponential form is:

47060 = 22 × 51 × 131 × 1811

Now multiplying the highest exponent prime factors to calculate the LCM of 47042 and 47060.

LCM(47042,47060) = 22 × 431 × 5471 × 51 × 131 × 1811
LCM(47042,47060) = 1106898260