Answers

Add 98/90 and 80/6

1^st number: 1 8/90, 2^nd number: 13 2/6

98/90 + 80/6 is 649/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 6 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 90 × 1 = 90,
   98/90 = 98 × 1/90 × 1 = 98/90
3. Likewise, for the 2nd fraction, since 6 × 15 = 90,
   80/6 = 80 × 15/6 × 15 = 1200/90
4. Add the two like fractions:
   98/90 + 1200/90 = 98 + 1200/90 = 1298/90
5. 1298/90 simplified gives 649/45
6. So, 98/90 + 80/6 = 649/45
   In mixed form: 1419/45

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