Write the steps to identify the test of divisibility by 3, give two examples also
Answers
Answer:
According to the divisibility rule of 3, a number is said to be divisible by 3 if the sum of all digits of that number is divisible by 3. For example, the number 495 is exactly divisible by 3. The sum of all digits are 4 + 9 + 5 = 18 and 18 is exactly divided by 3.
Step-by-step explanation:
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Given : divisibility by 3
To Find : steps to identify the test of divisibility by 3, give two examples
Solution:
Divisibility test by 3
Add all the digits of the number
Divide the sum by 3
If Sum of digits is divisible by 3 then number is divisible by 3
Example
27
2 + 7 = 9 is divisible by 3
Hence 27 is divisible by 3
33
3 + 3 = 6 is divisible by 3
Hence 33 is divisible by 3
147
1 + 4 + 7 = 12
12 is divisible by 3
Hence 147 is divisible by 3
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