Answers

Add 90/98 and 36/30

1^st number: 90/98, 2^nd number: 1 6/30

90/98 + 36/30 is 519/245.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 30 is 1470
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1470
2. For the 1st fraction, since 98 × 15 = 1470,
   90/98 = 90 × 15/98 × 15 = 1350/1470
3. Likewise, for the 2nd fraction, since 30 × 49 = 1470,
   36/30 = 36 × 49/30 × 49 = 1764/1470
4. Add the two like fractions:
   1350/1470 + 1764/1470 = 1350 + 1764/1470 = 3114/1470
5. 3114/1470 simplified gives 519/245
6. So, 90/98 + 36/30 = 519/245
   In mixed form: 229/245

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