What is the Least Common Multiple of 39901 and 39907?

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 39901 and 39907 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39901 and 39907, than apply into the LCM equation.

GCF(39901,39907) = 1
LCM(39901,39907) = ( 39901 × 39907) / 1
LCM(39901,39907) = 1592329207 / 1
LCM(39901,39907) = 1592329207

Least Common Multiple (LCM) of 39901 and 39907 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39901 and 39907. First we will calculate the prime factors of 39901 and 39907.

Prime Factorization of 39901

Prime Factorization of 39907

Now multiplying the highest exponent prime factors to calculate the LCM of 39901 and 39907.

LCM(39901,39907) = 39901¹ × 7¹ × 5701¹
LCM(39901,39907) = 1592329207