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प्रश्न
Add:
`2/21 + 3/7`
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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`
संबंधित प्रश्न
Add: `5 1/2 + 2 3/4`
Add:
`3/15 + 4/15`
Add:
`2/7 + 1/7 + 3/7`
Gowri purchased `3 1/2` kg of tomatoes, `3/4` kg of brinjal and `1 1/4` kg of onion. What is the total weight of the vegetables she bought?
Add the fractions `3/8` and `2/3`.
What is wrong in the following additions?
`6 1/2`
+ `2 1/4`
= `8 2/6 = 8 1/3`
Solve:
`2/3 + 1/7`
Solve:
`4/5 + 2/3`
If 5 is added to both the numerator and the denominator of the fraction `5/9`, will the value of the fraction be changed? If so, will the value increase or decrease?
What is the primary requirement before adding two fractions with different denominators?
