Answers

Add 98/35 and 10/90

1^st number: 2 28/35, 2^nd number: 10/90

98/35 + 10/90 is 131/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 35 and 90 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 35 × 18 = 630,
   98/35 = 98 × 18/35 × 18 = 1764/630
3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
   10/90 = 10 × 7/90 × 7 = 70/630
4. Add the two like fractions:
   1764/630 + 70/630 = 1764 + 70/630 = 1834/630
5. 1834/630 simplified gives 131/45
6. So, 98/35 + 10/90 = 131/45
   In mixed form: 241/45

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