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What is the Least Common Multiple of 42727 and 42746?

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 42727 and 42746 is 1826408342.

LCM(42727,42746) = 1826408342

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Least Common Multiple of 42727 and 42746 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 42727 and 42746, than apply into the LCM equation.

GCF(42727,42746) = 1
LCM(42727,42746) = ( 42727 × 42746) / 1
LCM(42727,42746) = 1826408342 / 1
LCM(42727,42746) = 1826408342

Least Common Multiple (LCM) of 42727 and 42746 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 42727 and 42746. First we will calculate the prime factors of 42727 and 42746.

Prime Factorization of 42727

Prime factors of 42727 are 42727. Prime factorization of 42727 in exponential form is:

42727 = 427271

Prime Factorization of 42746

Prime factors of 42746 are 2, 11, 29, 67. Prime factorization of 42746 in exponential form is:

42746 = 21 × 111 × 291 × 671

Now multiplying the highest exponent prime factors to calculate the LCM of 42727 and 42746.

LCM(42727,42746) = 427271 × 21 × 111 × 291 × 671
LCM(42727,42746) = 1826408342