Add 72/6 and 18/16
1st number: 12 0/6, 2nd number: 1 2/16
72/6 + 18/16 is 105/8.
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,
72/6 = 72 × 8/6 × 8 = 576/48 - Likewise, for the 2nd fraction, since 16 × 3 = 48,
18/16 = 18 × 3/16 × 3 = 54/48 - Add the two like fractions:
576/48 + 54/48 = 576 + 54/48 = 630/48 - 630/48 simplified gives 105/8
- So, 72/6 + 18/16 = 105/8
In mixed form: 131/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/6+36/16 72/12+18/16 72/6+18/32 72/6+54/16 72/18+18/16 72/6+18/48 72/6+90/16 72/30+18/16 72/6+18/80 72/42+18/16