Answers

Add 70/36 and 72/40

1^st number: 1 34/36, 2^nd number: 1 32/40

70/36 + 72/40 is 337/90.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 36 and 40 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 36 × 10 = 360,
   70/36 = 70 × 10/36 × 10 = 700/360
3. Likewise, for the 2nd fraction, since 40 × 9 = 360,
   72/40 = 72 × 9/40 × 9 = 648/360
4. Add the two like fractions:
   700/360 + 648/360 = 700 + 648/360 = 1348/360
5. 1348/360 simplified gives 337/90
6. So, 70/36 + 72/40 = 337/90
   In mixed form: 367/90

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