Answers

Add 28/30 and 90/36

1^st number: 28/30, 2^nd number: 2 18/36

28/30 + 90/36 is 103/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 36 is 180
   
   Next, find the equivalent fraction of both fractional numbers with denominator 180
2. For the 1st fraction, since 30 × 6 = 180,
   28/30 = 28 × 6/30 × 6 = 168/180
3. Likewise, for the 2nd fraction, since 36 × 5 = 180,
   90/36 = 90 × 5/36 × 5 = 450/180
4. Add the two like fractions:
   168/180 + 450/180 = 168 + 450/180 = 618/180
5. 618/180 simplified gives 103/30
6. So, 28/30 + 90/36 = 103/30
   In mixed form: 313/30

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