Answers

Add 54/90 and 35/12

1^st number: 54/90, 2^nd number: 2 11/12

54/90 + 35/12 is 211/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 12 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 90 × 2 = 180,
   54/90 = 54 × 2/90 × 2 = 108/180
3. Likewise, for the 2nd fraction, since 12 × 15 = 180,
   35/12 = 35 × 15/12 × 15 = 525/180
4. Add the two like fractions:
   108/180 + 525/180 = 108 + 525/180 = 633/180
5. 633/180 simplified gives 211/60
6. So, 54/90 + 35/12 = 211/60
   In mixed form: 331/60

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