Advertisements
Advertisements
प्रश्न
State whether the following rational number will have a terminating decimal expansion or a non-terminating repeating decimal expansion:
`13/3125`
उत्तर
`13/3125 = 13/5^5`
Since the denominator has only 5 as its factor, it is a terminating decimal expansion.
APPEARS IN
संबंधित प्रश्न
Write a rational number between`sqrt(3)` and 2
Write down the decimal expansions of the following rational numbers by writing their denominators in the form 2m × 5n, where, m, n are non-negative integers.\[\frac{14588}{625}\]
What can you say about the prime factorisations of the denominators of the following rationals: 43.123456789
State whether the following rational number will have a terminating decimal expansion or a non-terminating repeating decimal expansion:
`64/455`
State whether the following rational number will have a terminating decimal expansion or a non-terminating repeating decimal expansion:
`129/(2^2xx5^7xx7^5)`
Write down the decimal expansion of the following number which have terminating decimal expansion.
`15/1600`
Find a rational number between `sqrt(2) " and sqrt(3) `.
Find after how many places of decimal the decimal form of the number `27/(2^3. 5^4. 3^2)` will terminate.
The decimal expansion of the rational number `14587/250` will terminate after ______.
A rational number in its decimal expansion is 327.7081. What can you say about the prime factors of q, when this number is expressed in the form `p/q`? Given reasons.