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What is the Least Common Multiple of 92144 and 92161?

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 92144 and 92161 is 8492083184.

LCM(92144,92161) = 8492083184

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Least Common Multiple of 92144 and 92161 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 92144 and 92161, than apply into the LCM equation.

GCF(92144,92161) = 1
LCM(92144,92161) = ( 92144 × 92161) / 1
LCM(92144,92161) = 8492083184 / 1
LCM(92144,92161) = 8492083184

Least Common Multiple (LCM) of 92144 and 92161 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 92144 and 92161. First we will calculate the prime factors of 92144 and 92161.

Prime Factorization of 92144

Prime factors of 92144 are 2, 13, 443. Prime factorization of 92144 in exponential form is:

92144 = 24 × 131 × 4431

Prime Factorization of 92161

Prime factors of 92161 are 23, 4007. Prime factorization of 92161 in exponential form is:

92161 = 231 × 40071

Now multiplying the highest exponent prime factors to calculate the LCM of 92144 and 92161.

LCM(92144,92161) = 24 × 131 × 4431 × 231 × 40071
LCM(92144,92161) = 8492083184