Answers

Add 98/56 and 72/49

1^st number: 1 42/56, 2^nd number: 1 23/49

98/56 + 72/49 is 631/196.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 49 is 392
   
   Next, find the equivalent fraction of both fractional numbers with denominator 392
2. For the 1st fraction, since 56 × 7 = 392,
   98/56 = 98 × 7/56 × 7 = 686/392
3. Likewise, for the 2nd fraction, since 49 × 8 = 392,
   72/49 = 72 × 8/49 × 8 = 576/392
4. Add the two like fractions:
   686/392 + 576/392 = 686 + 576/392 = 1262/392
5. 1262/392 simplified gives 631/196
6. So, 98/56 + 72/49 = 631/196
   In mixed form: 343/196

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