Question

Q2] Without actual division, find which of the following fractions are terminating decimal: 21/80, 54/60, 52/91, 34/102

Answer 1

Answer:

1) 80=5×2×2×2×2=5×2^4

since it is in the form of 2^m×5^n

so, it is terminating

2) 60=5×2×2×3

it is non-terminating

3) 91=7×13

it is non-terminating

4) 102=2×3×17

it is non-terminating

Step-by-step explanation:

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