Add 3/63 and 28/20
1st number: 3/63, 2nd number: 1 8/20
3/63 + 28/20 is 152/105.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 20 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 63 × 20 = 1260,
3/63 = 3 × 20/63 × 20 = 60/1260 - Likewise, for the 2nd fraction, since 20 × 63 = 1260,
28/20 = 28 × 63/20 × 63 = 1764/1260 - Add the two like fractions:
60/1260 + 1764/1260 = 60 + 1764/1260 = 1824/1260 - 1824/1260 simplified gives 152/105
- So, 3/63 + 28/20 = 152/105
In mixed form: 147/105
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