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How do you use divisibility rules for 4, 8, 11, and 12 in finding the common
factors? Supply the missing terms below.
1. A number is divisible by _______ if the last two digits are zero (0). *
1 point
2. If the number formed by the last _______ digits of a given number is divisible by 8, then the original number is divisible by 8. *
3. If a number ends in _______zeros, then it is also divisible by 8. *
4. A number is divisible by 11 if the __________ of the sum of the odd-positioned digits and the sum of those in even-positioned digits, counted from right to left is 0 or divisible by 11.
How do you use divisibility rules for 4, 8, 11, and 12 in finding the common
factors? Supply the missing terms below.
1. A number is divisible by _______ if the last two digits are zero (0). *
1 point
2. If the number formed by the last _______ digits of a given number is divisible by 8, then the original number is divisible by 8. *
3. If a number ends in _______zeros, then it is also divisible by 8. *
4. A number is divisible by 11 if the __________ of the sum of the odd-positioned digits and the sum of those in even-positioned digits, counted from right to left is 0 or divisible by 11.
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Answer:
1.) Four
2.) Three
3.) Three
4.) Difference