Answers

Add 90/35 and 50/28

1^st number: 2 20/35, 2^nd number: 1 22/28

90/35 + 50/28 is 61/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 28 is 140
   
   Next, find the equivalent fraction of both fractional numbers with denominator 140
2. For the 1st fraction, since 35 × 4 = 140,
   90/35 = 90 × 4/35 × 4 = 360/140
3. Likewise, for the 2nd fraction, since 28 × 5 = 140,
   50/28 = 50 × 5/28 × 5 = 250/140
4. Add the two like fractions:
   360/140 + 250/140 = 360 + 250/140 = 610/140
5. 610/140 simplified gives 61/14
6. So, 90/35 + 50/28 = 61/14
   In mixed form: 45/14

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