Add 21/96 and 98/20
1st number: 21/96, 2nd number: 4 18/20
21/96 + 98/20 is 819/160.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 20 is 480
Next, find the equivalent fraction of both fractional numbers with denominator 480 - For the 1st fraction, since 96 × 5 = 480,
21/96 = 21 × 5/96 × 5 = 105/480 - Likewise, for the 2nd fraction, since 20 × 24 = 480,
98/20 = 98 × 24/20 × 24 = 2352/480 - Add the two like fractions:
105/480 + 2352/480 = 105 + 2352/480 = 2457/480 - 2457/480 simplified gives 819/160
- So, 21/96 + 98/20 = 819/160
In mixed form: 519/160
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