lcm of19, 14, and 7

Question

What is the least common multiple of 19, 7, and14?

Answer 1

The l.c.m of 19,14, and 7 is : 

Multiples of 19=1,19

Multiples of 14=1,2,7,14

Multiples of 7=1,7

So,the least common multiples(L.C.M) is .

Answer 2

list the prime factors of each number

prime factors of 19 = 1 x 19

prime factors of 7 = 1 x 7

prime factors of 14 = 2 x 7

Multiply highest power of each factor in the either number

LCM = 1 * 2 * 7 * 19 = 266 Least common multiple of 7, 14 and 9 is 266.