Add 7/96 and 21/45
7/96 + 21/45 is 259/480.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 45 is 1440
Next, find the equivalent fraction of both fractional numbers with denominator 1440 - For the 1st fraction, since 96 × 15 = 1440,
7/96 = 7 × 15/96 × 15 = 105/1440 - Likewise, for the 2nd fraction, since 45 × 32 = 1440,
21/45 = 21 × 32/45 × 32 = 672/1440 - Add the two like fractions:
105/1440 + 672/1440 = 105 + 672/1440 = 777/1440 - 777/1440 simplified gives 259/480
- So, 7/96 + 21/45 = 259/480
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