Answers

Add 98/45 and 90/98

1^st number: 2 8/45, 2^nd number: 90/98

98/45 + 90/98 is 6827/2205.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 98 is 4410
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4410
2. For the 1st fraction, since 45 × 98 = 4410,
   98/45 = 98 × 98/45 × 98 = 9604/4410
3. Likewise, for the 2nd fraction, since 98 × 45 = 4410,
   90/98 = 90 × 45/98 × 45 = 4050/4410
4. Add the two like fractions:
   9604/4410 + 4050/4410 = 9604 + 4050/4410 = 13654/4410
5. 13654/4410 simplified gives 6827/2205
6. So, 98/45 + 90/98 = 6827/2205
   In mixed form: 3212/2205

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