Answers

Add 14/90 and 70/30

1^st number: 14/90, 2^nd number: 2 10/30

14/90 + 70/30 is 112/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 30 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 90 × 1 = 90,
   14/90 = 14 × 1/90 × 1 = 14/90
3. Likewise, for the 2nd fraction, since 30 × 3 = 90,
   70/30 = 70 × 3/30 × 3 = 210/90
4. Add the two like fractions:
   14/90 + 210/90 = 14 + 210/90 = 224/90
5. 224/90 simplified gives 112/45
6. So, 14/90 + 70/30 = 112/45
   In mixed form: 222/45

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