In: Math
If P713 is divisible by 11, find the value of the smallest natural number P?
Given:
If P713 is divisible by 11
Concept used:
The divisibility rule of 11 is that you must subtract and then add the digits in an alternating pattern from left to right. If your answer is 0 or 11 then it is divisible by 11.
Calculation:
Hence, we can see,
if we put P = 9
(9 + 1) - (7 + 3) = 10 - 10 = 0
∴ The value of the smallest natural number P is 9.
smallest number is p=9