Answers

Add 49/84 and 4/30

49/84 + 4/30 is 43/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 30 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 84 × 5 = 420,
   49/84 = 49 × 5/84 × 5 = 245/420
3. Likewise, for the 2nd fraction, since 30 × 14 = 420,
   4/30 = 4 × 14/30 × 14 = 56/420
4. Add the two like fractions:
   245/420 + 56/420 = 245 + 56/420 = 301/420
5. 301/420 simplified gives 43/60
6. So, 49/84 + 4/30 = 43/60

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