Add 75/84 and 36/80
75/84 + 36/80 is 47/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 80 is 1680
Next, find the equivalent fraction of both fractional numbers with denominator 1680 - For the 1st fraction, since 84 × 20 = 1680,
75/84 = 75 × 20/84 × 20 = 1500/1680 - Likewise, for the 2nd fraction, since 80 × 21 = 1680,
36/80 = 36 × 21/80 × 21 = 756/1680 - Add the two like fractions:
1500/1680 + 756/1680 = 1500 + 756/1680 = 2256/1680 - 2256/1680 simplified gives 47/35
- So, 75/84 + 36/80 = 47/35
In mixed form: 112/35
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