Math, asked by nikhiljha29, 10 months ago

express in p/q 1.257 57 ka upar bar

Answers

Answered by cutie08

2

Answer:

Let x = 1.257 (57 bar)

Multiply by 10

10x = 12.57 (57 bar)............. Eq 1)

Multiply by 100

1000x = 1257.57 (57 bar)............. Eq 2)

Subtract eq 1) from eq 2)

1000x - 10x = 1257.57 (57bar) - 12.57 (57bar)

990x = 1245

x = 1245 / 990

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