Answers

Add 42/8 and 28/60

1^st number: 5 2/8, 2^nd number: 28/60

42/8 + 28/60 is 343/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 8 and 60 is 120
   
   Next, find the equivalent fraction of both fractional numbers with denominator 120
2. For the 1st fraction, since 8 × 15 = 120,
   42/8 = 42 × 15/8 × 15 = 630/120
3. Likewise, for the 2nd fraction, since 60 × 2 = 120,
   28/60 = 28 × 2/60 × 2 = 56/120
4. Add the two like fractions:
   630/120 + 56/120 = 630 + 56/120 = 686/120
5. 686/120 simplified gives 343/60
6. So, 42/8 + 28/60 = 343/60
   In mixed form: 543/60

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