if the ones digit of a number is greater than 1 and 0,mwhat factor or factors must that number have?
anser is a
well, if is greater than 1, I guess for sure it will be greater than zero.
But any such number will have 1 and a as factors.
If the ones digit of a number is greater than 1 and 0, it means that the number itself is greater than 10. In order for a number to have a ones digit greater than 1 and 0, it must have a factor of 2 because any number greater than 10 is divisible by 2.
To determine if a number is divisible by 2, you only need to check if its ones digit is an even number (i.e., 0, 2, 4, 6, 8). Since we are specifically looking for a ones digit greater than 1 and 0, it means the ones digit must be 2, 4, 6, or 8. Therefore, the factor 2 is required for a number to have a ones digit greater than 1 and 0.