Answers

Add 30/28 and 54/60

1^st number: 1 2/28, 2^nd number: 54/60

30/28 + 54/60 is 69/35.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 28 and 60 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 28 × 15 = 420,
   30/28 = 30 × 15/28 × 15 = 450/420
3. Likewise, for the 2nd fraction, since 60 × 7 = 420,
   54/60 = 54 × 7/60 × 7 = 378/420
4. Add the two like fractions:
   450/420 + 378/420 = 450 + 378/420 = 828/420
5. 828/420 simplified gives 69/35
6. So, 30/28 + 54/60 = 69/35
   In mixed form: 134/35

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