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
Decimal expansion of which of the following is non-terminating recurring?
Without doing any actual division, find which of the following rational numbers have terminating decimal representation : `9/14`
Write the denominator of the following rational numbers: 0
Express the following integer as a rational number with denominator 7- 5
Express the following integer as a rational number with denominator 7: 7
Express `4/7` as a rational number with numerator: -12
What should be added to `(-7)/12` to get `3/8`?
Convert the following fraction into a decimal :
`(12)/(21)`
Express the following decimal as a rational number.
2.67
Write the decimal form of the following rational numbers
`-3 1/2`
