Add 21/72 and 7/96
21/72 + 7/96 is 35/96.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 96 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 72 × 4 = 288,
21/72 = 21 × 4/72 × 4 = 84/288 - Likewise, for the 2nd fraction, since 96 × 3 = 288,
7/96 = 7 × 3/96 × 3 = 21/288 - Add the two like fractions:
84/288 + 21/288 = 84 + 21/288 = 105/288 - 105/288 simplified gives 35/96
- So, 21/72 + 7/96 = 35/96
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