GCF and LCM Calculator Logo

What is the Least Common Multiple of 70849 and 70864?

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 70849 and 70864 is 5020643536.

LCM(70849,70864) = 5020643536

LCM Calculator and
and

Least Common Multiple of 70849 and 70864 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70849 and 70864, than apply into the LCM equation.

GCF(70849,70864) = 1
LCM(70849,70864) = ( 70849 × 70864) / 1
LCM(70849,70864) = 5020643536 / 1
LCM(70849,70864) = 5020643536

Least Common Multiple (LCM) of 70849 and 70864 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70849 and 70864. First we will calculate the prime factors of 70849 and 70864.

Prime Factorization of 70849

Prime factors of 70849 are 70849. Prime factorization of 70849 in exponential form is:

70849 = 708491

Prime Factorization of 70864

Prime factors of 70864 are 2, 43, 103. Prime factorization of 70864 in exponential form is:

70864 = 24 × 431 × 1031

Now multiplying the highest exponent prime factors to calculate the LCM of 70849 and 70864.

LCM(70849,70864) = 708491 × 24 × 431 × 1031
LCM(70849,70864) = 5020643536