Advertisements
Advertisements
प्रश्न
Add:
`2/21 + 3/7`
बेरीज
Advertisements
उत्तर
21 is the multiple of 7.
So making 21 as denominator of both the fractions.
`2/21 + (3 xx 3)/(7 xx 3) = 2/21 + 9/21`
= `(2 + 9)/21`
= `11/21`
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
संबंधित प्रश्न
An oil tin contains `3 3/4` litres of oil of which `2 1/2` litres of oil is used. How much oil is leftover?
Add the following fractions
`1/7 + 3/7`
The girls of Std V cleaned `3/5` of a field, while the boys cleaned `1/5` part of the field. What part of the field was cleaned altogether?
Sleeping: One-third of a day
Use different colours to show
Playing: One-eighth of a day
Studying: of a day
how many hours does Arun take for
| Sleeping? | ____________ hours |
| Studying? | ____________ hours |
| Playing? | ____________ hours |
`25/19 + 6/19 = 31/38`
Solve:
`8/15 + 3/15`
Solve:
`3/10 + 7/15`
Solve:
`4/5 + 2/3`
Solve:
`4 2/3 + 3 1/4`
Evaluate:
`0.6/0.3 + 0.16/0.4`
