Answers

Add 25/12 and 75/90

1^st number: 2 1/12, 2^nd number: 75/90

25/12 + 75/90 is 35/12.

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,
   25/12 = 25 × 15/12 × 15 = 375/180
3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
   75/90 = 75 × 2/90 × 2 = 150/180
4. Add the two like fractions:
   375/180 + 150/180 = 375 + 150/180 = 525/180
5. 525/180 simplified gives 35/12
6. So, 25/12 + 75/90 = 35/12
   In mixed form: 211/12

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