Answers

Add 70/60 and 12/54

1^st number: 1 10/60, 2^nd number: 12/54

70/60 + 12/54 is 25/18.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 54 is 540
   
   Next, find the equivalent fraction of both fractional numbers with denominator 540
2. For the 1st fraction, since 60 × 9 = 540,
   70/60 = 70 × 9/60 × 9 = 630/540
3. Likewise, for the 2nd fraction, since 54 × 10 = 540,
   12/54 = 12 × 10/54 × 10 = 120/540
4. Add the two like fractions:
   630/540 + 120/540 = 630 + 120/540 = 750/540
5. 750/540 simplified gives 25/18
6. So, 70/60 + 12/54 = 25/18
   In mixed form: 17/18

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