What is the smallest number when divided by numbers 2, 4, 6 gives remainder 7?

Last updated at Dec. 16, 2024 by

We know that

LCM = Number which gives remainder 0 when dividing by 2, 4, 6

Since LCM gives remainder 0

LCM + 7 will give remainder 0

So, Required Number = LCM + 7

LCM of 2, 4, 6 = 12

Required Number = LCM + 7

= 12 + 7

= 19

 

Same concept is used in Example 14 and Ex 3.7.4

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science and Computer Science at Teachoo