Add 32/28 and 28/90
1st number: 1 4/28, 2nd number: 28/90
32/28 + 28/90 is 458/315.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 90 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 28 × 45 = 1260,
32/28 = 32 × 45/28 × 45 = 1440/1260 - Likewise, for the 2nd fraction, since 90 × 14 = 1260,
28/90 = 28 × 14/90 × 14 = 392/1260 - Add the two like fractions:
1440/1260 + 392/1260 = 1440 + 392/1260 = 1832/1260 - 1832/1260 simplified gives 458/315
- So, 32/28 + 28/90 = 458/315
In mixed form: 1143/315
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