13 and 3/7
4/9 is bigger than 3/7
Three sevenths plus six sevenths equals nine sevenths. To add fractions with the same denominator, you simply add the numerators together and keep the denominator the same. In this case, 3 + 6 = 9, so the sum is 9/7.
The sum of 8/9 and 4/7 is 1 29/63.
9 + 9 + 9 + 9 + 9 + 9 + 6 + 6 + 6 + 6 + 2 + 2 + 23 + 3 + 3 + 4 + 4 + 4 = 123
4/9 is equal to about 0.44 3/7 is equal to about 0.43 4/9 is a little bigger than 3/7
3/4=27/36 7/9=28/36 7/9>3/4
3 + 3 + 4 + 546 + 6767676767 + 9 = 6767677332
5
4/9 is greater than 3/7
3/7 + 8/21 = 9/21 + 8/21 = 17/21
The answer is -9+3+2 = -4
3/4 + 9/4 = 12/4 = 3