Advertisements
Advertisements
प्रश्न
Subtract `1/6` from `1/2`.
Advertisements
उत्तर
Converting the given fractions into like fractions.
LCM of the denominators of `1/6` and `1/2`
| 2 | 6, 2 |
| 3 | 3, 1 |
| 1, 1 |
∴ LCM of 6 and 2 = 2 × 3 = 6
Now, we convert the given fractions into equivalent fractions with denominator 6.
So, `(1 xx 1)/(6 xx 1) = 1/6` and `1/2 = (1 xx 3)/(2 xx 3) = 3/6`
∴ `1/2 - 1/6 = 3/6 - 1/6`
= `(3 - 1)/6`
= `(3 ÷ 2)/(6 ÷ 2)` ...`[(because "For reducing a fraction to its lowest terms, we divide"),("its numerator and denominator by their HCF")]`
= `1/3`
APPEARS IN
संबंधित प्रश्न
Subtract:
`5/7 - 1/7`
Subtract:
`7/9 - 2/9`
Subtract:
`6/14 - 2/7`
The difference between `3/7` and `2/9` is
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.
`4/8 - 3/8`
`8/18 - 8/15 = 8/3`
Subtract `8 1/3` from `100/9`.
Solve:
`4/3 - 1/2`
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
