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What is the Least Common Multiple of 40206 and 40219?

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 40206 and 40219 is 1617045114.

LCM(40206,40219) = 1617045114

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Least Common Multiple of 40206 and 40219 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 40206 and 40219, than apply into the LCM equation.

GCF(40206,40219) = 1
LCM(40206,40219) = ( 40206 × 40219) / 1
LCM(40206,40219) = 1617045114 / 1
LCM(40206,40219) = 1617045114

Least Common Multiple (LCM) of 40206 and 40219 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 40206 and 40219. First we will calculate the prime factors of 40206 and 40219.

Prime Factorization of 40206

Prime factors of 40206 are 2, 3, 6701. Prime factorization of 40206 in exponential form is:

40206 = 21 × 31 × 67011

Prime Factorization of 40219

Prime factors of 40219 are 37, 1087. Prime factorization of 40219 in exponential form is:

40219 = 371 × 10871

Now multiplying the highest exponent prime factors to calculate the LCM of 40206 and 40219.

LCM(40206,40219) = 21 × 31 × 67011 × 371 × 10871
LCM(40206,40219) = 1617045114