Answers

Add 90/48 and 16/49

1^st number: 1 42/48, 2^nd number: 16/49

90/48 + 16/49 is 863/392.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 48 and 49 is 2352
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2352
2. For the 1st fraction, since 48 × 49 = 2352,
   90/48 = 90 × 49/48 × 49 = 4410/2352
3. Likewise, for the 2nd fraction, since 49 × 48 = 2352,
   16/49 = 16 × 48/49 × 48 = 768/2352
4. Add the two like fractions:
   4410/2352 + 768/2352 = 4410 + 768/2352 = 5178/2352
5. 5178/2352 simplified gives 863/392
6. So, 90/48 + 16/49 = 863/392
   In mixed form: 279/392

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