Question

fraction class 7 NCERt decimal
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Answer 1

Answer:

A fraction explains how many parts of a whole. It is expressed by a top number (the numerator) and a bottom number (the denominator). A decimal is a fraction where the denominator is a power of ten (such as 10, 100, 1000, etc.) and can be written with a decimal point

Step-by-step explanation:

EXAMPLE

Solve:

(i) 2 – (3/5)

Solution:-

For subtraction of two unlike fractions, first change them to the like fractions.

LCM of 1, 5 = 5

Now, let us change each of the given fraction into an equivalent fraction having 5 as the denominator.

= [(2/1) × (5/5)] = (10/5)

= [(3/5) × (1/1)] = (3/5)

Now,

= (10/5) – (3/5)

= [(10 – 3)/5]

= (7/5)

Answer 2

Answer:

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