Answers

Add 64/7 and 84/60

1^st number: 9 1/7, 2^nd number: 1 24/60

64/7 + 84/60 is 369/35.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 60 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 7 × 60 = 420,
   64/7 = 64 × 60/7 × 60 = 3840/420
3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
   84/60 = 84 × 7/60 × 7 = 588/420
4. Add the two like fractions:
   3840/420 + 588/420 = 3840 + 588/420 = 4428/420
5. 4428/420 simplified gives 369/35
6. So, 64/7 + 84/60 = 369/35
   In mixed form: 1019/35

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