Answers

Add 7/12 and 14/90

7/12 + 14/90 is 133/180.

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,
   7/12 = 7 × 15/12 × 15 = 105/180
3. Likewise, for the 2nd fraction, since 90 × 2 = 180,
   14/90 = 14 × 2/90 × 2 = 28/180
4. Add the two like fractions:
   105/180 + 28/180 = 105 + 28/180 = 133/180
5. So, 7/12 + 14/90 = 133/180

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