Smallest Multiple | Divisibility Test
Divisibility test/rule is a shorthand rule and an useful way of determining whether a given integer is divisible by a fixed divisor without performing the actual division. In many cases it helps us to solve question in much less time. The question in video is to find the smallest number formed using only 1s and 0s which is divisible by 15. Can you solve the question in the video without using the divisibility tests/rules?
For any queries related to the solution please feel free to drop a comment.
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