Answers

Add 81/49 and 14/90

1^st number: 1 32/49, 2^nd number: 14/90

81/49 + 14/90 is 3988/2205.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 49 and 90 is 4410
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4410
2. For the 1st fraction, since 49 × 90 = 4410,
   81/49 = 81 × 90/49 × 90 = 7290/4410
3. Likewise, for the 2nd fraction, since 90 × 49 = 4410,
   14/90 = 14 × 49/90 × 49 = 686/4410
4. Add the two like fractions:
   7290/4410 + 686/4410 = 7290 + 686/4410 = 7976/4410
5. 7976/4410 simplified gives 3988/2205
6. So, 81/49 + 14/90 = 3988/2205
   In mixed form: 11783/2205

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