Advertisements
Advertisements
Question
Without doing any actual division, find which of the following rational numbers have terminating decimal representation: `23/125`
Advertisements
Solution
Given number is `23/125`
Since 125 = 5 × 5 × 5 = 53 = 20 × 53
I.e. 125 can be expressed as 2m × 5n
∴ `23/125` is convertible into the terminating decimal.
APPEARS IN
RELATED QUESTIONS
Classify the decimal form of the given rational number into terminating and non-terminating recurring type.
`17/125`
Write the following number in its decimal form.
`sqrt 5`
Write the following rational number in decimal form.
`(-103)/5`
Without doing any actual division, find which of the following rational numbers have terminating decimal representation : `17/40`
Express the following integer as a rational number with denominator 7: 7
The sum of two rational numbers is `11/24`. If one of them is `3/8`, fine the other.
Express the following decimal as a rational number.
4.56
Convert the following fraction into a decimal :
`(12)/(21)`
Write the following rational number in decimal form.
`5/12`
Write the following rational number in decimal form.
`4/3`
