Answers

Add 81/7 and 14/60

1^st number: 11 4/7, 2^nd number: 14/60

81/7 + 14/60 is 2479/210.

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,
   81/7 = 81 × 60/7 × 60 = 4860/420
3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
   14/60 = 14 × 7/60 × 7 = 98/420
4. Add the two like fractions:
   4860/420 + 98/420 = 4860 + 98/420 = 4958/420
5. 4958/420 simplified gives 2479/210
6. So, 81/7 + 14/60 = 2479/210
   In mixed form: 11169/210

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