Answers

Add 98/56 and 2/90

1^st number: 1 42/56, 2^nd number: 2/90

98/56 + 2/90 is 319/180.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 90 is 2520
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2520
2. For the 1st fraction, since 56 × 45 = 2520,
   98/56 = 98 × 45/56 × 45 = 4410/2520
3. Likewise, for the 2nd fraction, since 90 × 28 = 2520,
   2/90 = 2 × 28/90 × 28 = 56/2520
4. Add the two like fractions:
   4410/2520 + 56/2520 = 4410 + 56/2520 = 4466/2520
5. 4466/2520 simplified gives 319/180
6. So, 98/56 + 2/90 = 319/180
   In mixed form: 1139/180

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