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What is the Least Common Multiple of 43877 and 43890?

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 43877 and 43890 is 1925761530.

LCM(43877,43890) = 1925761530

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Least Common Multiple of 43877 and 43890 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 43877 and 43890, than apply into the LCM equation.

GCF(43877,43890) = 1
LCM(43877,43890) = ( 43877 × 43890) / 1
LCM(43877,43890) = 1925761530 / 1
LCM(43877,43890) = 1925761530

Least Common Multiple (LCM) of 43877 and 43890 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 43877 and 43890. First we will calculate the prime factors of 43877 and 43890.

Prime Factorization of 43877

Prime factors of 43877 are 17, 29, 89. Prime factorization of 43877 in exponential form is:

43877 = 171 × 291 × 891

Prime Factorization of 43890

Prime factors of 43890 are 2, 3, 5, 7, 11, 19. Prime factorization of 43890 in exponential form is:

43890 = 21 × 31 × 51 × 71 × 111 × 191

Now multiplying the highest exponent prime factors to calculate the LCM of 43877 and 43890.

LCM(43877,43890) = 171 × 291 × 891 × 21 × 31 × 51 × 71 × 111 × 191
LCM(43877,43890) = 1925761530