Advertisements
Advertisements
प्रश्न
Express the following decimal as a rational number.
0.763
Advertisements
उत्तर
Let x = 0.763
Then, x = 0.763763..... .....(1)
Here, the number of digits recurring is 3, so we multiply both sides of the equation (1) by 1000.
∴1000x = 1000 x 0.763763....
= 763.763..... ....(2)
On subtracting (1) from (2), we get
999x = 763
∴ x = `(763)/(999)`
∴ 0.763 = `(763)/(999)`
APPEARS IN
संबंधित प्रश्न
Write the following number in `p/q` form.
0.555
Write the following rational number in decimal form.
`9/14`
Write the denominator of the following rational numbers: `(-3)/4`
Write the denominator of the following rational numbers: -7
Express `4/7` as a rational number with numerator: -12
Express `4/7` as a rational number with numerator: 20
The sum of two rational numbers is `(-7)/12`. If one of them is `13/24`, fine the other.
Express the following decimal as a rational number.
2.67
Write the following rational number in decimal form.
`(-7)/8`
Write the following rational number in decimal form.
`22/7`
