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What is the Least Common Multiple of 841 and 848?

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 841 and 848 is 713168.

LCM(841,848) = 713168

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Least Common Multiple of 841 and 848 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 841 and 848, than apply into the LCM equation.

GCF(841,848) = 1
LCM(841,848) = ( 841 × 848) / 1
LCM(841,848) = 713168 / 1
LCM(841,848) = 713168

Least Common Multiple (LCM) of 841 and 848 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 841 and 848. First we will calculate the prime factors of 841 and 848.

Prime Factorization of 841

Prime factors of 841 are 29. Prime factorization of 841 in exponential form is:

841 = 292

Prime Factorization of 848

Prime factors of 848 are 2, 53. Prime factorization of 848 in exponential form is:

848 = 24 × 531

Now multiplying the highest exponent prime factors to calculate the LCM of 841 and 848.

LCM(841,848) = 292 × 24 × 531
LCM(841,848) = 713168