What is the Least Common Multiple of 11090 and 11110?

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 11090 and 11110 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11090 and 11110, than apply into the LCM equation.

GCF(11090,11110) = 10
LCM(11090,11110) = ( 11090 × 11110) / 10
LCM(11090,11110) = 123209900 / 10
LCM(11090,11110) = 12320990

Least Common Multiple (LCM) of 11090 and 11110 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11090 and 11110. First we will calculate the prime factors of 11090 and 11110.

Prime Factorization of 11090

Prime Factorization of 11110

Now multiplying the highest exponent prime factors to calculate the LCM of 11090 and 11110.

LCM(11090,11110) = 2¹ × 5¹ × 1109¹ × 11¹ × 101¹
LCM(11090,11110) = 12320990