GCF and LCM Calculator Logo

What is the Least Common Multiple of 70441 and 70445?

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 70441 and 70445 is 4962216245.

LCM(70441,70445) = 4962216245

LCM Calculator and
and

Least Common Multiple of 70441 and 70445 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70441 and 70445, than apply into the LCM equation.

GCF(70441,70445) = 1
LCM(70441,70445) = ( 70441 × 70445) / 1
LCM(70441,70445) = 4962216245 / 1
LCM(70441,70445) = 4962216245

Least Common Multiple (LCM) of 70441 and 70445 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70441 and 70445. First we will calculate the prime factors of 70441 and 70445.

Prime Factorization of 70441

Prime factors of 70441 are 7, 29, 347. Prime factorization of 70441 in exponential form is:

70441 = 71 × 291 × 3471

Prime Factorization of 70445

Prime factors of 70445 are 5, 73, 193. Prime factorization of 70445 in exponential form is:

70445 = 51 × 731 × 1931

Now multiplying the highest exponent prime factors to calculate the LCM of 70441 and 70445.

LCM(70441,70445) = 71 × 291 × 3471 × 51 × 731 × 1931
LCM(70441,70445) = 4962216245