Answers

Add 27/98 and 2/90

27/98 + 2/90 is 1313/4410.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 90 is 4410
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4410
2. For the 1st fraction, since 98 × 45 = 4410,
   27/98 = 27 × 45/98 × 45 = 1215/4410
3. Likewise, for the 2nd fraction, since 90 × 49 = 4410,
   2/90 = 2 × 49/90 × 49 = 98/4410
4. Add the two like fractions:
   1215/4410 + 98/4410 = 1215 + 98/4410 = 1313/4410
5. So, 27/98 + 2/90 = 1313/4410

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