Answers

Add 49/84 and 2/80

49/84 + 2/80 is 73/120.

Steps for adding fractions

1. 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
2. For the 1st fraction, since 84 × 20 = 1680,
   49/84 = 49 × 20/84 × 20 = 980/1680
3. Likewise, for the 2nd fraction, since 80 × 21 = 1680,
   2/80 = 2 × 21/80 × 21 = 42/1680
4. Add the two like fractions:
   980/1680 + 42/1680 = 980 + 42/1680 = 1022/1680
5. 1022/1680 simplified gives 73/120
6. So, 49/84 + 2/80 = 73/120

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