Add 40/3 and 28/63
1st number: 13 1/3, 2nd number: 28/63
40/3 + 28/63 is 124/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 3 × 21 = 63,
40/3 = 40 × 21/3 × 21 = 840/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
28/63 = 28 × 1/63 × 1 = 28/63 - Add the two like fractions:
840/63 + 28/63 = 840 + 28/63 = 868/63 - 868/63 simplified gives 124/9
- So, 40/3 + 28/63 = 124/9
In mixed form: 137/9
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