Answers

Add 21/70 and 60/14

1^st number: 21/70, 2^nd number: 4 4/14

21/70 + 60/14 is 321/70.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 14 is 70
   
   Next, find the equivalent fraction of both fractional numbers with denominator 70
2. For the 1st fraction, since 70 × 1 = 70,
   21/70 = 21 × 1/70 × 1 = 21/70
3. Likewise, for the 2nd fraction, since 14 × 5 = 70,
   60/14 = 60 × 5/14 × 5 = 300/70
4. Add the two like fractions:
   21/70 + 300/70 = 21 + 300/70 = 321/70
5. So, 21/70 + 60/14 = 321/70
   In mixed form: 441/70

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