1, 2
1, 2, 3, 6, 7, 14, 21, 42
1 2 5 10 25 50
Factors of 27 are :- 1,3,9,27
1,2,3,4,6,9,12,18,36
7, 41, 271
49 has only one prime factor and it is 7
lcm(42, 2) = 42
LCM of 2 6 and 7 is 42.
-3 + 4 - 6 + 3 - 2 + 42 = 1 - 6 + 3 - 2 + 42 = - 5 + 3 - 2 + 42 = - 2 - 2 + 42 = - 4 + 42 = 38
two sixths of 42 is: 2/6 × 42 = 2/6 × 42/1 = (2×42)/(6×1) = (2×7×6)/6 = 2×7 = 14.
The least common multiple (LCM) of 2 and 42 is 42.
44
42 ÷ 21 = 2