Answers

Add 3/28 and 81/49

1^st number: 3/28, 2^nd number: 1 32/49

3/28 + 81/49 is 345/196.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 49 is 196
   
   Next, find the equivalent fraction of both fractional numbers with denominator 196
2. For the 1st fraction, since 28 × 7 = 196,
   3/28 = 3 × 7/28 × 7 = 21/196
3. Likewise, for the 2nd fraction, since 49 × 4 = 196,
   81/49 = 81 × 4/49 × 4 = 324/196
4. Add the two like fractions:
   21/196 + 324/196 = 21 + 324/196 = 345/196
5. So, 3/28 + 81/49 = 345/196
   In mixed form: 1149/196

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