Add 81/6 and 40/16
1st number: 13 3/6, 2nd number: 2 8/16
81/6 + 40/16 is 16/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 16 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 6 × 8 = 48,
81/6 = 81 × 8/6 × 8 = 648/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
40/16 = 40 × 3/16 × 3 = 120/48 - Add the two like fractions:
648/48 + 120/48 = 648 + 120/48 = 768/48 - 768/48 simplified gives 16/1
- So, 81/6 + 40/16 = 16/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 81/6+80/16 81/12+40/16 81/6+40/32 81/18+40/16 81/6+40/48 81/30+40/16 81/6+40/80 81/42+40/16