Answers

Add 50/36 and 42/80

1^st number: 1 14/36, 2^nd number: 42/80

50/36 + 42/80 is 689/360.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 36 and 80 is 720
   
   Next, find the equivalent fraction of both fractional numbers with denominator 720
2. For the 1st fraction, since 36 × 20 = 720,
   50/36 = 50 × 20/36 × 20 = 1000/720
3. Likewise, for the 2nd fraction, since 80 × 9 = 720,
   42/80 = 42 × 9/80 × 9 = 378/720
4. Add the two like fractions:
   1000/720 + 378/720 = 1000 + 378/720 = 1378/720
5. 1378/720 simplified gives 689/360
6. So, 50/36 + 42/80 = 689/360
   In mixed form: 1329/360

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