What is the Least Common Multiple of 70393 and 70399?

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 of 70393 and 70399 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70393 and 70399, than apply into the LCM equation.

GCF(70393,70399) = 1
LCM(70393,70399) = ( 70393 × 70399) / 1
LCM(70393,70399) = 4955596807 / 1
LCM(70393,70399) = 4955596807

Least Common Multiple (LCM) of 70393 and 70399 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70393 and 70399. First we will calculate the prime factors of 70393 and 70399.

Prime Factorization of 70393

Prime Factorization of 70399

Now multiplying the highest exponent prime factors to calculate the LCM of 70393 and 70399.

LCM(70393,70399) = 70393¹ × 7¹ × 89¹ × 113¹
LCM(70393,70399) = 4955596807