42*10 = 420
16*1 = 16
420+16 = 436.
The number may be either 21, 42, 63, or 84.
72 is not a prime number
7
31.5
that is 42
427 = 42 tens, plus 7 ones
42
The number may be either 21, 42, 63, or 84.
The number must be 42.
It is: 84/2 = 42
20, 31, 42, 53, 64, 75, 86, 97
7
72 is not a prime number
31.5
that is 42
LCM(16, 42) = 336
Only one number between 0 and 60 has a two in the ones and tens place, and it's 22. However, if you are looking for all the numbers between 0 and 60 that have a two in EITHER the ones OR tens place, they are 2, 12, 21, 22, 23, 24, 25, 26, 27, 28, 29, 32, 42, and 52.