Answers

Add 54/14 and 60/30

1^st number: 3 12/14, 2^nd number: 2 0/30

54/14 + 60/30 is 41/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 14 and 30 is 210
   
   Next, find the equivalent fraction of both fractional numbers with denominator 210
2. For the 1st fraction, since 14 × 15 = 210,
   54/14 = 54 × 15/14 × 15 = 810/210
3. Likewise, for the 2nd fraction, since 30 × 7 = 210,
   60/30 = 60 × 7/30 × 7 = 420/210
4. Add the two like fractions:
   810/210 + 420/210 = 810 + 420/210 = 1230/210
5. 1230/210 simplified gives 41/7
6. So, 54/14 + 60/30 = 41/7
   In mixed form: 56/7

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