Add 9/18 and 56/16
1st number: 9/18, 2nd number: 3 8/16
9/18 + 56/16 is 4/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 18 × 8 = 144,
9/18 = 9 × 8/18 × 8 = 72/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
56/16 = 56 × 9/16 × 9 = 504/144 - Add the two like fractions:
72/144 + 504/144 = 72 + 504/144 = 576/144 - 576/144 simplified gives 4/1
- So, 9/18 + 56/16 = 4/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 9/36+56/16 9/18+56/32 27/18+56/16 9/54+56/16 9/18+56/48 45/18+56/16 9/90+56/16 9/18+56/80 63/18+56/16