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What is the Least Common Multiple of 57098 and 57106?

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 57098 and 57106 is 1630319194.

LCM(57098,57106) = 1630319194

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Least Common Multiple of 57098 and 57106 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 57098 and 57106, than apply into the LCM equation.

GCF(57098,57106) = 2
LCM(57098,57106) = ( 57098 × 57106) / 2
LCM(57098,57106) = 3260638388 / 2
LCM(57098,57106) = 1630319194

Least Common Multiple (LCM) of 57098 and 57106 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 57098 and 57106. First we will calculate the prime factors of 57098 and 57106.

Prime Factorization of 57098

Prime factors of 57098 are 2, 28549. Prime factorization of 57098 in exponential form is:

57098 = 21 × 285491

Prime Factorization of 57106

Prime factors of 57106 are 2, 7, 4079. Prime factorization of 57106 in exponential form is:

57106 = 21 × 71 × 40791

Now multiplying the highest exponent prime factors to calculate the LCM of 57098 and 57106.

LCM(57098,57106) = 21 × 285491 × 71 × 40791
LCM(57098,57106) = 1630319194