Add 35/90 and 48/84
35/90 + 48/84 is 121/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 84 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 90 × 14 = 1260,
35/90 = 35 × 14/90 × 14 = 490/1260 - Likewise, for the 2nd fraction, since 84 × 15 = 1260,
48/84 = 48 × 15/84 × 15 = 720/1260 - Add the two like fractions:
490/1260 + 720/1260 = 490 + 720/1260 = 1210/1260 - 1210/1260 simplified gives 121/126
- So, 35/90 + 48/84 = 121/126
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