What is the Least Common Multiple of 15695 and 15706?

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 15695 and 15706 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 15695 and 15706, than apply into the LCM equation.

GCF(15695,15706) = 1
LCM(15695,15706) = ( 15695 × 15706) / 1
LCM(15695,15706) = 246505670 / 1
LCM(15695,15706) = 246505670

Least Common Multiple (LCM) of 15695 and 15706 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 15695 and 15706. First we will calculate the prime factors of 15695 and 15706.

Prime Factorization of 15695

Prime Factorization of 15706

Now multiplying the highest exponent prime factors to calculate the LCM of 15695 and 15706.

LCM(15695,15706) = 5¹ × 43¹ × 73¹ × 2¹ × 7853¹
LCM(15695,15706) = 246505670