Answers

Add 80/9 and 35/40

1^st number: 8 8/9, 2^nd number: 35/40

80/9 + 35/40 is 703/72.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 9 and 40 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 9 × 40 = 360,
   80/9 = 80 × 40/9 × 40 = 3200/360
3. Likewise, for the 2nd fraction, since 40 × 9 = 360,
   35/40 = 35 × 9/40 × 9 = 315/360
4. Add the two like fractions:
   3200/360 + 315/360 = 3200 + 315/360 = 3515/360
5. 3515/360 simplified gives 703/72
6. So, 80/9 + 35/40 = 703/72
   In mixed form: 955/72

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