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What is the Least Common Multiple of 46403 and 46423?

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 46403 and 46423 is 2154166469.

LCM(46403,46423) = 2154166469

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Least Common Multiple of 46403 and 46423 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 46403 and 46423, than apply into the LCM equation.

GCF(46403,46423) = 1
LCM(46403,46423) = ( 46403 × 46423) / 1
LCM(46403,46423) = 2154166469 / 1
LCM(46403,46423) = 2154166469

Least Common Multiple (LCM) of 46403 and 46423 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 46403 and 46423. First we will calculate the prime factors of 46403 and 46423.

Prime Factorization of 46403

Prime factors of 46403 are 7, 947. Prime factorization of 46403 in exponential form is:

46403 = 72 × 9471

Prime Factorization of 46423

Prime factors of 46423 are 13, 3571. Prime factorization of 46423 in exponential form is:

46423 = 131 × 35711

Now multiplying the highest exponent prime factors to calculate the LCM of 46403 and 46423.

LCM(46403,46423) = 72 × 9471 × 131 × 35711
LCM(46403,46423) = 2154166469