Answers

Add 60/45 and 30/64

1^st number: 1 15/45, 2^nd number: 30/64

60/45 + 30/64 is 173/96.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 45 and 64 is 2880
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2880
2. For the 1st fraction, since 45 × 64 = 2880,
   60/45 = 60 × 64/45 × 64 = 3840/2880
3. Likewise, for the 2nd fraction, since 64 × 45 = 2880,
   30/64 = 30 × 45/64 × 45 = 1350/2880
4. Add the two like fractions:
   3840/2880 + 1350/2880 = 3840 + 1350/2880 = 5190/2880
5. 5190/2880 simplified gives 173/96
6. So, 60/45 + 30/64 = 173/96
   In mixed form: 177/96

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