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What is the Least Common Multiple of 47090 and 47097?

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 47090 and 47097 is 2217797730.

LCM(47090,47097) = 2217797730

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Least Common Multiple of 47090 and 47097 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 47090 and 47097, than apply into the LCM equation.

GCF(47090,47097) = 1
LCM(47090,47097) = ( 47090 × 47097) / 1
LCM(47090,47097) = 2217797730 / 1
LCM(47090,47097) = 2217797730

Least Common Multiple (LCM) of 47090 and 47097 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 47090 and 47097. First we will calculate the prime factors of 47090 and 47097.

Prime Factorization of 47090

Prime factors of 47090 are 2, 5, 17, 277. Prime factorization of 47090 in exponential form is:

47090 = 21 × 51 × 171 × 2771

Prime Factorization of 47097

Prime factors of 47097 are 3, 5233. Prime factorization of 47097 in exponential form is:

47097 = 32 × 52331

Now multiplying the highest exponent prime factors to calculate the LCM of 47090 and 47097.

LCM(47090,47097) = 21 × 51 × 171 × 2771 × 32 × 52331
LCM(47090,47097) = 2217797730