Answers

Add 40/90 and 70/6

1^st number: 40/90, 2^nd number: 11 4/6

40/90 + 70/6 is 109/9.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 90 and 6 is 90
   
   Next, find the equivalent fraction of both fractional numbers with denominator 90
2. For the 1st fraction, since 90 × 1 = 90,
   40/90 = 40 × 1/90 × 1 = 40/90
3. Likewise, for the 2nd fraction, since 6 × 15 = 90,
   70/6 = 70 × 15/6 × 15 = 1050/90
4. Add the two like fractions:
   40/90 + 1050/90 = 40 + 1050/90 = 1090/90
5. 1090/90 simplified gives 109/9
6. So, 40/90 + 70/6 = 109/9
   In mixed form: 121/9

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