Answers

Add 2/84 and 30/64

2/84 + 30/64 is 331/672.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 64 is 1344
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1344
2. For the 1st fraction, since 84 × 16 = 1344,
   2/84 = 2 × 16/84 × 16 = 32/1344
3. Likewise, for the 2nd fraction, since 64 × 21 = 1344,
   30/64 = 30 × 21/64 × 21 = 630/1344
4. Add the two like fractions:
   32/1344 + 630/1344 = 32 + 630/1344 = 662/1344
5. 662/1344 simplified gives 331/672
6. So, 2/84 + 30/64 = 331/672

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