If two numbers are divisible by a number,

their difference is also divisible by the number

 

16 & 20 is divisible by 4

Difference = 20 − 16 = 4

∴ 4 is also divisible by 4

 

36 & 78 are divisible by 6

Difference = 78 − 36 = 42

∴ 42 is also divisible by 6

 

100 & 25 are divisible by 5

Difference = 100 − 25 = 75

∴ 75 is also divisible by 5

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.