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What is the Least Common Multiple of 85217 and 85223?

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 85217 and 85223 is 7262448391.

LCM(85217,85223) = 7262448391

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Least Common Multiple of 85217 and 85223 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 85217 and 85223, than apply into the LCM equation.

GCF(85217,85223) = 1
LCM(85217,85223) = ( 85217 × 85223) / 1
LCM(85217,85223) = 7262448391 / 1
LCM(85217,85223) = 7262448391

Least Common Multiple (LCM) of 85217 and 85223 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 85217 and 85223. First we will calculate the prime factors of 85217 and 85223.

Prime Factorization of 85217

Prime factors of 85217 are 11, 61, 127. Prime factorization of 85217 in exponential form is:

85217 = 111 × 611 × 1271

Prime Factorization of 85223

Prime factors of 85223 are 85223. Prime factorization of 85223 in exponential form is:

85223 = 852231

Now multiplying the highest exponent prime factors to calculate the LCM of 85217 and 85223.

LCM(85217,85223) = 111 × 611 × 1271 × 852231
LCM(85217,85223) = 7262448391