add the following fractions: 3/7 + 1/5
4/15
1/3
22/35
1/2
To add fractions, we need to find a common denominator.
The common denominator for 7 and 5 is 35, so we will convert the fractions to have a denominator of 35.
For 3/7: Multiply the numerator and denominator by 5 to get 15/35.
For 1/5: Multiply the numerator and denominator by 7 to get 7/35.
Now we can add the fractions: 15/35 + 7/35 = 22/35.
So, the sum of 3/7 and 1/5 is 22/35.
The other fractions you mentioned are not part of the initial question.
whats the answer!?!?
Apologies for the confusion.
To add 3/7 and 1/5, we need to find a common denominator. The lowest common multiple of 7 and 5 is 35.
We convert 3/7 into (3/7) * (5/5) = 15/35.
We convert 1/5 into (1/5) * (7/7) = 7/35.
Now, we can add the fractions: 15/35 + 7/35 = 22/35.
Therefore, the answer is 22/35.