Advertisements
Advertisements
Question
Add:
`2/21 + 3/7`
Sum
Solution
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
Is there an error in this question or solution?
RELATED QUESTIONS
Subtract:
`3 1/3-1 1/4`
Find the sum of `1/7` and `3/9`
Simplify : `1 3/5 + 5 4/7`
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 following fractions
`1/5 + 3/5`
Add the following fractions
`5/12 + 2/12`
Add the following fractions
`3/10 + 5/10 + 2/10`
Sum of `4/17` and `15/17` is ______.
Solve:
`1/2 + 1/3 + 1/6`
Complete the addition-subtraction box.
