Division of rational numbers

Last updated at Dec. 16, 2024 by

Let’s take some examples

 

2 ÷ (-3)/7

= 2 × 7/(-3)

= (-2 × 7)/3

= (-14)/3

 

–3 ÷ 4 / 3

= –3 × 3/4

= (-9)/4

 

2/3 ÷ 3

= 2/3 ÷ 3/1

= 2/3 × 1/3

= 2/(3 × 3)

= 2/9

 

( -3 )/ 11 ÷ –5

= (-3)/11 ÷ (-5)/1

= (-3)/11 × 1/(-5)

= 3/(11 × 5)

= 3/55

 

8/3 ÷ 2 / 7

= 8/3 × 7/2

= (8 × 7)/(3 × 2)

= (4 × 7)/3

= 28/3

 

1 / 1 3 ÷ 3 / 2

= 1/13 × 2/3

= 2/(13 × 3)

= 2/39

 

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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 14 years. He provides courses for Maths, Science and Computer Science at Teachoo