What is the Least Common Multiple of 49715 and 49730?

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 49715 and 49730 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 49715 and 49730, than apply into the LCM equation.

GCF(49715,49730) = 5
LCM(49715,49730) = ( 49715 × 49730) / 5
LCM(49715,49730) = 2472326950 / 5
LCM(49715,49730) = 494465390

Least Common Multiple (LCM) of 49715 and 49730 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 49715 and 49730. First we will calculate the prime factors of 49715 and 49730.

Prime Factorization of 49715

Prime Factorization of 49730

Now multiplying the highest exponent prime factors to calculate the LCM of 49715 and 49730.

LCM(49715,49730) = 5¹ × 61¹ × 163¹ × 2¹ × 4973¹
LCM(49715,49730) = 494465390