Answers

Add 60/21 and 6/60

1^st number: 2 18/21, 2^nd number: 6/60

60/21 + 6/60 is 207/70.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 21 and 60 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 21 × 20 = 420,
   60/21 = 60 × 20/21 × 20 = 1200/420
3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
   6/60 = 6 × 7/60 × 7 = 42/420
4. Add the two like fractions:
   1200/420 + 42/420 = 1200 + 42/420 = 1242/420
5. 1242/420 simplified gives 207/70
6. So, 60/21 + 6/60 = 207/70
   In mixed form: 267/70

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