Answers

Add 70/64 and 35/45

1^st number: 1 6/64, 2^nd number: 35/45

70/64 + 35/45 is 539/288.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 64 and 45 is 2880
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2880
2. For the 1st fraction, since 64 × 45 = 2880,
   70/64 = 70 × 45/64 × 45 = 3150/2880
3. Likewise, for the 2nd fraction, since 45 × 64 = 2880,
   35/45 = 35 × 64/45 × 64 = 2240/2880
4. Add the two like fractions:
   3150/2880 + 2240/2880 = 3150 + 2240/2880 = 5390/2880
5. 5390/2880 simplified gives 539/288
6. So, 70/64 + 35/45 = 539/288
   In mixed form: 1251/288

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