What is the Least Common Multiple of 9490 and 9507?

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 9490 and 9507 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 9490 and 9507, than apply into the LCM equation.

GCF(9490,9507) = 1
LCM(9490,9507) = ( 9490 × 9507) / 1
LCM(9490,9507) = 90221430 / 1
LCM(9490,9507) = 90221430

Least Common Multiple (LCM) of 9490 and 9507 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 9490 and 9507. First we will calculate the prime factors of 9490 and 9507.

Prime Factorization of 9490

Prime Factorization of 9507

Now multiplying the highest exponent prime factors to calculate the LCM of 9490 and 9507.

LCM(9490,9507) = 2¹ × 5¹ × 13¹ × 73¹ × 3¹ × 3169¹
LCM(9490,9507) = 90221430