Advertisements
Advertisements
प्रश्न
Subtract:
`2/7 - 1/4`
Advertisements
उत्तर
Smallest common multiple of 7 and 4 is 28.
`2/7 - 1/4 = (2 xx 4)/(7 xx 4) - (1 xx 7)/(4 xx 7)`
= `8/28 - 7/28`
= `(8 - 7)/28`
= `1/28`
संबंधित प्रश्न
Subtract:
`7/10 - 3/10`
Subtract:
`6/14 - 2/7`
Simplify : `7 2/7 - 3 4/21`
From his office, a person wants to reach his house on foot which is at a distance of `5 3/4` km. If he had walked `2 1/2` km, how much distance still he has to walk to reach his house?
Subtract the following.
`5/9 - 1/9`
Subtract the following.
`8/15 - 2/15`
Solve:
`7/7 - 5/7`
Fill in the missing fraction.
`7/10 - ☐ = 3/10`
Reaction time measures how quickly a runner reacts to the starter pistol. In the 100 m dash at the 2004 Olympic Games, Lauryn Williams had a reaction time of 0.214 second. Her total race time, including reaction time, was 11.03 seconds. How long did it take her to run the actual distance?
Solve the following subtraction: `7/9` − `2/9`
