Answers

Add 75/80 and 70/36

1^st number: 75/80, 2^nd number: 1 34/36

75/80 + 70/36 is 415/144.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 80 and 36 is 720
   
   Next, find the equivalent fraction of both fractional numbers with denominator 720
2. For the 1st fraction, since 80 × 9 = 720,
   75/80 = 75 × 9/80 × 9 = 675/720
3. Likewise, for the 2nd fraction, since 36 × 20 = 720,
   70/36 = 70 × 20/36 × 20 = 1400/720
4. Add the two like fractions:
   675/720 + 1400/720 = 675 + 1400/720 = 2075/720
5. 2075/720 simplified gives 415/144
6. So, 75/80 + 70/36 = 415/144
   In mixed form: 2127/144

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