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 `1 3/5` from `2 1/3`
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`
The result obtained by subtracting a fraction from another fraction is necessarily a fraction.
Write these fractions appropriately as additions or subtractions:
______ 
= 
Fill in the missing fraction.
`☐ - 3/21 = 5/21`
Solve:
`5/6 - 1/3`
Nandini’s house is `9/10` km from her school. She walked some distance and then took a bus for `1/2` km to reach the school. How far did she walk?
In her science class, Jyoti learned that the atomic weight of Helium is 4.0030; of Hydrogen is 1.0080; and of Oxygen is 16.0000. Find the difference between the atomic weights of Oxygen and Hydrogen
Solve the subtraction: 3`1/2` − 1`1/4`
