Fraction
Dividing a Decimal Fraction by a Counting Number
■ Rule : Divide the given decimal fraction without the decimal point by the given counting number. Now, in the quotient, put the decimal point to give as many paces of decimal as are there in the dividend.
Multiplication of a Decimal Fraction by a Power of 10
■ Rule : Shift the decimal point to the right by as many places of decimal as is the power of 10.
e.g. Evaluate : (i) 5.4203 100 (ii) .0189 1000 (iii) .003 100…
Converting a Decimal Into a Vulgar Fraction
■ Rule : In the denominator, put 1 under the decimal point and annex with it as many zeros as is the number of digits after the decimal point. Now, remove the decimal point and reduce the fraction to lowest t…