Add 28/36 and 90/35
1st number: 28/36, 2nd number: 2 20/35
28/36 + 90/35 is 211/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 35 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 36 × 35 = 1260,
28/36 = 28 × 35/36 × 35 = 980/1260 - Likewise, for the 2nd fraction, since 35 × 36 = 1260,
90/35 = 90 × 36/35 × 36 = 3240/1260 - Add the two like fractions:
980/1260 + 3240/1260 = 980 + 3240/1260 = 4220/1260 - 4220/1260 simplified gives 211/63
- So, 28/36 + 90/35 = 211/63
In mixed form: 322/63
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