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What is the Least Common Multiple of 11051 and 11070?

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 (LCM) of 11051 and 11070 is 122334570.

LCM(11051,11070) = 122334570

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Least Common Multiple of 11051 and 11070 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 11051 and 11070, than apply into the LCM equation.

GCF(11051,11070) = 1
LCM(11051,11070) = ( 11051 × 11070) / 1
LCM(11051,11070) = 122334570 / 1
LCM(11051,11070) = 122334570

Least Common Multiple (LCM) of 11051 and 11070 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 11051 and 11070. First we will calculate the prime factors of 11051 and 11070.

Prime Factorization of 11051

Prime factors of 11051 are 43, 257. Prime factorization of 11051 in exponential form is:

11051 = 431 × 2571

Prime Factorization of 11070

Prime factors of 11070 are 2, 3, 5, 41. Prime factorization of 11070 in exponential form is:

11070 = 21 × 33 × 51 × 411

Now multiplying the highest exponent prime factors to calculate the LCM of 11051 and 11070.

LCM(11051,11070) = 431 × 2571 × 21 × 33 × 51 × 411
LCM(11051,11070) = 122334570