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What is the Least Common Multiple of 39273 and 39290?

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 39273 and 39290 is 1543036170.

LCM(39273,39290) = 1543036170

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Least Common Multiple of 39273 and 39290 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 39273 and 39290, than apply into the LCM equation.

GCF(39273,39290) = 1
LCM(39273,39290) = ( 39273 × 39290) / 1
LCM(39273,39290) = 1543036170 / 1
LCM(39273,39290) = 1543036170

Least Common Multiple (LCM) of 39273 and 39290 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 39273 and 39290. First we will calculate the prime factors of 39273 and 39290.

Prime Factorization of 39273

Prime factors of 39273 are 3, 13, 19, 53. Prime factorization of 39273 in exponential form is:

39273 = 31 × 131 × 191 × 531

Prime Factorization of 39290

Prime factors of 39290 are 2, 5, 3929. Prime factorization of 39290 in exponential form is:

39290 = 21 × 51 × 39291

Now multiplying the highest exponent prime factors to calculate the LCM of 39273 and 39290.

LCM(39273,39290) = 31 × 131 × 191 × 531 × 21 × 51 × 39291
LCM(39273,39290) = 1543036170