Answers

Add 49/27 and 8/90

1^st number: 1 22/27, 2^nd number: 8/90

49/27 + 8/90 is 257/135.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 27 and 90 is 270
   
   Next, find the equivalent fraction of both fractional numbers with denominator 270
2. For the 1st fraction, since 27 × 10 = 270,
   49/27 = 49 × 10/27 × 10 = 490/270
3. Likewise, for the 2nd fraction, since 90 × 3 = 270,
   8/90 = 8 × 3/90 × 3 = 24/270
4. Add the two like fractions:
   490/270 + 24/270 = 490 + 24/270 = 514/270
5. 514/270 simplified gives 257/135
6. So, 49/27 + 8/90 = 257/135
   In mixed form: 1122/135

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