What is the Least Common Multiple of 70585 and 70603?

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 70585 and 70603 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 70585 and 70603, than apply into the LCM equation.

GCF(70585,70603) = 1
LCM(70585,70603) = ( 70585 × 70603) / 1
LCM(70585,70603) = 4983512755 / 1
LCM(70585,70603) = 4983512755

Least Common Multiple (LCM) of 70585 and 70603 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 70585 and 70603. First we will calculate the prime factors of 70585 and 70603.

Prime Factorization of 70585

Prime Factorization of 70603

Now multiplying the highest exponent prime factors to calculate the LCM of 70585 and 70603.

LCM(70585,70603) = 5¹ × 19¹ × 743¹ × 13¹ × 5431¹
LCM(70585,70603) = 4983512755