Answers

Add 70/64 and 7/54

1^st number: 1 6/64, 2^nd number: 7/54

70/64 + 7/54 is 1057/864.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 64 and 54 is 1728
   
   Next, find the equivalent fraction of both fractional numbers with denominator 1728
2. For the 1st fraction, since 64 × 27 = 1728,
   70/64 = 70 × 27/64 × 27 = 1890/1728
3. Likewise, for the 2nd fraction, since 54 × 32 = 1728,
   7/54 = 7 × 32/54 × 32 = 224/1728
4. Add the two like fractions:
   1890/1728 + 224/1728 = 1890 + 224/1728 = 2114/1728
5. 2114/1728 simplified gives 1057/864
6. So, 70/64 + 7/54 = 1057/864
   In mixed form: 1193/864

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