Question

НСК( 350; 420 ) =
НСК( 16;24) =
НСК( 48;72 ) =
НСК( 15;18)

Answer 1

350/5 420/5 16/2 24/2 48/3 72/3
70/5 84/ 2 8/2 12/6 16/2 24/6
14/2 42/ 2 4/2 2/2 8/2 4/2
7/7 21/3 2/2 4/2 2/2
7/7 2/2

Answer 2

350 = 2 * (5*5) * 7         420 = (2*2) * 3 * 5 * 7
HCK = (2*2) * 3 * (5*5) * 7 = 2100

16 = (2*2*2*2)               24 = (2*2*2) * 3
HCK = (2*2*2*2) * 3 = 48

48 = (2*2*2*2) * 3          72 = (2*2*2) * (3*3)
HCK = (2*2*2*2) * (3*3) = 144

15 = 3 * 5                      18 = 2 * (3*3)
HCK = 2 * (3*3) * 5 = 90