What is the Least Common Multiple of 934 and 942?
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 934 and 942 is 439914.
LCM(934,942) = 439914
Least Common Multiple of 934 and 942 with GCF Formula
The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 934 and 942, than apply into the LCM equation.
GCF(934,942) = 2
LCM(934,942) = ( 934 × 942) / 2
LCM(934,942) = 879828 / 2
LCM(934,942) = 439914
Least Common Multiple (LCM) of 934 and 942 with Primes
Least common multiple can be found by multiplying the highest exponent prime factors of 934 and 942. First we will calculate the prime factors of 934 and 942.
Prime Factorization of 934
Prime factors of 934 are 2, 467. Prime factorization of 934 in exponential form is:
934 = 21 × 4671
Prime Factorization of 942
Prime factors of 942 are 2, 3, 157. Prime factorization of 942 in exponential form is:
942 = 21 × 31 × 1571
Now multiplying the highest exponent prime factors to calculate the LCM of 934 and 942.
LCM(934,942) = 21 × 4671 × 31 × 1571
LCM(934,942) = 439914
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