Answers

Add 80/90 and 84/15

1^st number: 80/90, 2^nd number: 5 9/15

80/90 + 84/15 is 292/45.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 15 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 90 × 1 = 90,
   80/90 = 80 × 1/90 × 1 = 80/90
3. Likewise, for the 2nd fraction, since 15 × 6 = 90,
   84/15 = 84 × 6/15 × 6 = 504/90
4. Add the two like fractions:
   80/90 + 504/90 = 80 + 504/90 = 584/90
5. 584/90 simplified gives 292/45
6. So, 80/90 + 84/15 = 292/45
   In mixed form: 622/45

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