Write the divisibility rules 2,3 and 9 with
examples
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Answered by
3
Answer:
FOR 2,
The ones place digit must be a multiple of 2
Ex: (112 is divisible by 2 because, the ones place digit (2) is a multiple of 2
FOR 3,
The sum of all the digits in the number must be divisible by 3
Ex: 123 is divisible by 3 because, the sum of the digits in the given no. is divisible by 3.(1+2+3=6 which is divisible by 3)
FOR 9,
The sum of all the digits in the number must be divisible by 9
Ex: 189 is divisible by 9 because, the sum of the digits in the given no. is divisible by 9.(1+8+9=18 which is divisible by 9)
Answered by
4
Answer:
Divisibility rule of 2:
If a number ends with 0, 2, 4, 6, 8. It is said to be divisible by 2.
Divisibility rule of 3:
If the sum of the digits of the numbers is divided by 3, it is said to be divisible by 3.
Divisibility rule of 9:
If the sum of digits of the numbers is divided by 9, it is said to be divisible by 9.
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