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What is the Least Common Multiple of 66274 and 66291?

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 66274 and 66291 is 4393369734.

LCM(66274,66291) = 4393369734

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Least Common Multiple of 66274 and 66291 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 66274 and 66291, than apply into the LCM equation.

GCF(66274,66291) = 1
LCM(66274,66291) = ( 66274 × 66291) / 1
LCM(66274,66291) = 4393369734 / 1
LCM(66274,66291) = 4393369734

Least Common Multiple (LCM) of 66274 and 66291 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 66274 and 66291. First we will calculate the prime factors of 66274 and 66291.

Prime Factorization of 66274

Prime factors of 66274 are 2, 13, 2549. Prime factorization of 66274 in exponential form is:

66274 = 21 × 131 × 25491

Prime Factorization of 66291

Prime factors of 66291 are 3, 19, 1163. Prime factorization of 66291 in exponential form is:

66291 = 31 × 191 × 11631

Now multiplying the highest exponent prime factors to calculate the LCM of 66274 and 66291.

LCM(66274,66291) = 21 × 131 × 25491 × 31 × 191 × 11631
LCM(66274,66291) = 4393369734