Answers

Add 72/70 and 35/64

1^st number: 1 2/70, 2^nd number: 35/64

72/70 + 35/64 is 3529/2240.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 64 is 2240
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2240
2. For the 1st fraction, since 70 × 32 = 2240,
   72/70 = 72 × 32/70 × 32 = 2304/2240
3. Likewise, for the 2nd fraction, since 64 × 35 = 2240,
   35/64 = 35 × 35/64 × 35 = 1225/2240
4. Add the two like fractions:
   2304/2240 + 1225/2240 = 2304 + 1225/2240 = 3529/2240
5. So, 72/70 + 35/64 = 3529/2240
   In mixed form: 11289/2240

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