Add 21/80 and 96/63
1st number: 21/80, 2nd number: 1 33/63
21/80 + 96/63 is 3001/1680.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 63 is 5040
Next, find the equivalent fraction of both fractional numbers with denominator 5040 - For the 1st fraction, since 80 × 63 = 5040,
21/80 = 21 × 63/80 × 63 = 1323/5040 - Likewise, for the 2nd fraction, since 63 × 80 = 5040,
96/63 = 96 × 80/63 × 80 = 7680/5040 - Add the two like fractions:
1323/5040 + 7680/5040 = 1323 + 7680/5040 = 9003/5040 - 9003/5040 simplified gives 3001/1680
- So, 21/80 + 96/63 = 3001/1680
In mixed form: 11321/1680
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