2
no
Yes. To check if a number is divisible by 2, the last digit must be divisible by 2, ie one of {0. 2. 4. 6. 8} (the even digits). 712 ends in 2 which is an even digit, so 712 is divisible by 2 (and thus even).
Yep. 1,424 / 2 = 712
No, not evenly: 712 divided by 75 equals 9 with a remainder of 37.
712 is divisible by 2 because the digit at ones place is an even number. 712 is not divisible by 3 because the sum of the numbers(7+1+2=10) is not divisible by 3. 712 is divisible by 4 as the last two digits(12) are divisible by 4. 712 is not divisible by 5 because the last digit is neither 5 nor 0. 712 is not divisible by 6 because it is not divisible by 3. 712 is not divisible by 10 because the last digit is not 0.
2 and 4
2
no
712 is divisible by: 1 2 4 8 89 178 356 712.
Yes. To check if a number is divisible by 2, the last digit must be divisible by 2, ie one of {0. 2. 4. 6. 8} (the even digits). 712 ends in 2 which is an even digit, so 712 is divisible by 2 (and thus even).
79.1111
Yep. 1,424 / 2 = 712
456 and its multiples (712, 1168, 1424, etc.)
No, not evenly: 712 divided by 75 equals 9 with a remainder of 37.
NO. 1110 is not divisible by 9. A number is divisible by 9 if the sum of its digits is divisible by 9. 1110 = 1 + 1 + 1 + 0 = 3 (3 is not divisible by 9, thus, 1110 is not divisible by 9.)
81: 8 + 1 = 9 which is divisible by 9, so 81 is divisible by 9 162: 1 + 6 + 2 = 9 which is divisible by 9, so 162 is divisible by 9 199: 1 + 9 + 9 = 19 → 1 + 9 = 10 → 1 + 0 = 1 which is not divisible by 9, so 199 is not divisible by 9. 1125: 1 + 1 + 2 + 5 = 9 which is divisible by 9, so 1125 is divisible by 9. So 199 is the only one not divisible by 9.