0
Add your answer:
Earn +20 pts
Why does divisibility rule for 6 work?
By tautology. If it did not work, it would not be a divisibility rule!
What is divisibility rule of 7?
Double the last digit and subtract the last digit from the remaining digits.
What is the divisibility rule for 35?
If a number is divisible by 5 and 7, it's divisible by 35.
What is divisibility rule?
What is the divisblity rule by 8
What is the divisibility rule for 34?
There is no easy rule for divisibility by 34.
Why does divisibility rule for 6 work?
By tautology. If it did not work, it would not be a divisibility rule!
What is the divisibility rule for 14?
The number must be divisible by 2 and by 7.
What is divisibility rule of 7?
Double the last digit and subtract the last digit from the remaining digits.
What is the prime factorization of 98 using the divisibility rule?
2 x 7 x 7 = 98
What is the divisibility rule for 35?
If a number is divisible by 5 and 7, it's divisible by 35.
What is a divisibility rule for 5?
If the rules for 2 and 3 work, the number is divisibale by 5.
What is divisibility rule?
What is the divisblity rule by 8
What is the divisibility rule for 34?
There is no easy rule for divisibility by 34.
What is divisibility rule of 17?
The special divisibility rule of 17 is "Take the difference of the rest of the digits and the last digit times 5." For instance: 17 1 - 7 * 5 = 1 - 35 = -34 which is divisible by 17.
Why does divisibility rule for 9 work?
add all the digits together and see if it is divisible by nine.
Why does divisibility rule for 2?
The divisibility rule for 2 works because the base of our number system, 10, is divisible by 2.
What is the divisibility rule?
Able to Be Divided
