Answers

Add 90/50 and 30/98

1^st number: 1 40/50, 2^nd number: 30/98

90/50 + 30/98 is 516/245.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 50 and 98 is 2450
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2450
2. For the 1st fraction, since 50 × 49 = 2450,
   90/50 = 90 × 49/50 × 49 = 4410/2450
3. Likewise, for the 2nd fraction, since 98 × 25 = 2450,
   30/98 = 30 × 25/98 × 25 = 750/2450
4. Add the two like fractions:
   4410/2450 + 750/2450 = 4410 + 750/2450 = 5160/2450
5. 5160/2450 simplified gives 516/245
6. So, 90/50 + 30/98 = 516/245
   In mixed form: 226/245

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