What is the Least Common Multiple of 10090 and 10110?

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 10090 and 10110 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 10090 and 10110, than apply into the LCM equation.

GCF(10090,10110) = 10
LCM(10090,10110) = ( 10090 × 10110) / 10
LCM(10090,10110) = 102009900 / 10
LCM(10090,10110) = 10200990

Least Common Multiple (LCM) of 10090 and 10110 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 10090 and 10110. First we will calculate the prime factors of 10090 and 10110.

Prime Factorization of 10090

Prime Factorization of 10110

Now multiplying the highest exponent prime factors to calculate the LCM of 10090 and 10110.

LCM(10090,10110) = 2¹ × 5¹ × 1009¹ × 3¹ × 337¹
LCM(10090,10110) = 10200990