Identify the Prime Factors of 2, 7 and 9 by Prime Factorization:
Prime Factorization of 2: 2 = 21
Prime Factorization of 7: 7 = 71
Prime Factorization of 9: 9 = 3 x 3 = 32
Prime Factors of 2, 7 and 9: 2, 3 and 7
Least Common Multiple of 2, 7 and 9 is the product of their Prime Factors raised to the highest occurrence (largest exponent) of each factor:
LCM(2,7,9) = 21 x 32 x 71
LCM(2,7,9) = 2 x 9 x 7
LCM(2,7,9) = 126
Least Common Multiple of 2, 7 and 9 by Prime Factorization
The solution above and all other related solutions were provided by the Least Common Multiple by Prime Factorization Application.