10 13/15 + 13 8/15
⚠ 10 13/15 is read as the mixed number 10 + 13/15
⚠ 13 8/15 is read as the mixed number 13 + 8/15
Let's evaluate: 10 + 1315 + 13 + 815
23 + 13 + 815
23 + 2115
23 + 75
ⓘThe fraction 75 is greater than 1: add its integer part 1 to the whole part: 75 + 23 = 24 + 25
▶Result:   24 25
The numeric value of: 24 + 25 is:
24 + 0.4
▷ 24.4