Add 9/32 and 7/72
9/32 + 7/72 is 109/288.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 72 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 32 × 9 = 288,
9/32 = 9 × 9/32 × 9 = 81/288 - Likewise, for the 2nd fraction, since 72 × 4 = 288,
7/72 = 7 × 4/72 × 4 = 28/288 - Add the two like fractions:
81/288 + 28/288 = 81 + 28/288 = 109/288 - So, 9/32 + 7/72 = 109/288
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/32+7/72 9/32+14/72 9/64+7/72 27/32+7/72 9/32+21/72 9/96+7/72 45/32+7/72 9/32+35/72 63/32+7/72 9/32+49/72