Math, asked by brajeshjha771, 10 months ago

2. You know that

1

7 = 0142857 . . Can you predict what the decimal expansions of

2

7 ,

3

7

,

4

7 ,

5

7 ,

6

7 are, without actually doing the long division? If so, how?

[Hint : Study the remainders while finding the value of

1

7 carefully.]​

Answers

Answered by llxdevilgirlxll
26

Hyy Dude

1/7 = 0.142857 { GIVEN }

SO VALUE OF 2/7, 3/7, 4/7, 5/7, 6/7

2 × 1/7 = 2/7

=> 2 × 0.142857 = 2/7

=> 2/7 = 0.285714

IN THE SAME WAY,

=> 3/7 = 3 × 0.142857

=> 3/7 = 0.428571

=> 4/7 = 4 × 0.142857

=> 4/7 = 0.571428

=> 5/7 = 5 × 0.142857

=> 5/7 = 0.714285

=> 6/7 = 6 × 0.142857

=> 6/7 = 0.857142

May this helps you

Plz marked in brainlest answer

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