Answers

Add 90/98 and 54/5

1^st number: 90/98, 2^nd number: 10 4/5

90/98 + 54/5 is 2871/245.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 5 is 490
   
   Next, find the equivalent fraction of both fractional numbers with denominator 490
2. For the 1st fraction, since 98 × 5 = 490,
   90/98 = 90 × 5/98 × 5 = 450/490
3. Likewise, for the 2nd fraction, since 5 × 98 = 490,
   54/5 = 54 × 98/5 × 98 = 5292/490
4. Add the two like fractions:
   450/490 + 5292/490 = 450 + 5292/490 = 5742/490
5. 5742/490 simplified gives 2871/245
6. So, 90/98 + 54/5 = 2871/245
   In mixed form: 11176/245

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