Add 28/36 and 63/45
1st number: 28/36, 2nd number: 1 18/45
28/36 + 63/45 is 98/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 45 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
28/36 = 28 × 5/36 × 5 = 140/180 - Likewise, for the 2nd fraction, since 45 × 4 = 180,
63/45 = 63 × 4/45 × 4 = 252/180 - Add the two like fractions:
140/180 + 252/180 = 140 + 252/180 = 392/180 - 392/180 simplified gives 98/45
- So, 28/36 + 63/45 = 98/45
In mixed form: 28/45
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