Answers

Add 54/12 and 35/90

1^st number: 4 6/12, 2^nd number: 35/90

54/12 + 35/90 is 44/9.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 90 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 12 × 15 = 180,
   54/12 = 54 × 15/12 × 15 = 810/180
3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
   35/90 = 35 × 2/90 × 2 = 70/180
4. Add the two like fractions:
   810/180 + 70/180 = 810 + 70/180 = 880/180
5. 880/180 simplified gives 44/9
6. So, 54/12 + 35/90 = 44/9
   In mixed form: 48/9

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