Maths Tricks | Short Tricks for Kids | How to divide a number by 7 | numbers are divisible by 7|
Channel: Aftab Alam Official
Date: 2022-06-19

For a number to be divisible by 7, Multiply the unit lace by 2, then substract this number from the remaining number, if the answer is Zero 0 or multiple of 7, then it is divisible by 7.