What is the Least Common Multiple of 15959 and 15970?

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 15959 and 15970 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15959 and 15970, than apply into the LCM equation.

GCF(15959,15970) = 1
LCM(15959,15970) = ( 15959 × 15970) / 1
LCM(15959,15970) = 254865230 / 1
LCM(15959,15970) = 254865230

Least Common Multiple (LCM) of 15959 and 15970 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 15959 and 15970. First we will calculate the prime factors of 15959 and 15970.

Prime Factorization of 15959

Prime Factorization of 15970

Now multiplying the highest exponent prime factors to calculate the LCM of 15959 and 15970.

LCM(15959,15970) = 15959¹ × 2¹ × 5¹ × 1597¹
LCM(15959,15970) = 254865230