Add 7/9 and 72/16
1st number: 7/9, 2nd number: 4 8/16
7/9 + 72/16 is 95/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 9 × 16 = 144,
7/9 = 7 × 16/9 × 16 = 112/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
72/16 = 72 × 9/16 × 9 = 648/144 - Add the two like fractions:
112/144 + 648/144 = 112 + 648/144 = 760/144 - 760/144 simplified gives 95/18
- So, 7/9 + 72/16 = 95/18
In mixed form: 55/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/9+72/16 7/18+72/16 7/9+72/32 21/9+72/16 7/27+72/16 7/9+72/48 35/9+72/16 7/45+72/16 7/9+72/80 49/9+72/16 7/63+72/16