explain 16 2/15 + 8 1/16 + 8 7/12
⚠ 16 2/15 is read as the mixed number 16 + 2/15
⚠ 8 1/16 is read as the mixed number 8 + 1/16
Let's evaluate: 16 + 215 + 8 + 116 + 8 + 712
ℹ16 + 8 = 24
24 + 215 + 116 + 8 + 712
ℹ24 + 8 = 32
32 + 215 + 116 + 712
ⓘTo add fractions, put them over the same denominator, then add the numerators: 215 + 116 = 2×16 + 1×1515×16
32 + 2×16 + 1×1515×16 + 712
ⓘMultiplications are done before additions and subtractions:
2×16 = (10 + 6)×2 = 10×2 + 6×2 = 20 + 12 = 32‖15×16 = 16×(10 + 5) = 16×10 + 16×5 = 160 + 80 = 240
ℹ1×15 = 15
32 + 32 + 15240 + 712
ⓘThe numerator and the denominator are computed before the division: 32 + 15 = 47
32 + 47240 + 712
ℹ47240 + 712 = 47 + 7×20240
32 + 47 + 7×20240
ℹ7×20 = 140
32 + 47 + 140240
ℹ47 + 140 = 187
32 + 187240
▶Result:   32 187240
The approximate value of: 32 + 187240 is:
32 + ≈ 0.7792
▷ ≈ 32.7792