Answers

Add 21/60 and 54/24

1^st number: 21/60, 2^nd number: 2 6/24

21/60 + 54/24 is 13/5.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 24 is 120
   
   Next, find the equivalent fraction of both fractional numbers with denominator 120
2. For the 1st fraction, since 60 × 2 = 120,
   21/60 = 21 × 2/60 × 2 = 42/120
3. Likewise, for the 2nd fraction, since 24 × 5 = 120,
   54/24 = 54 × 5/24 × 5 = 270/120
4. Add the two like fractions:
   42/120 + 270/120 = 42 + 270/120 = 312/120
5. 312/120 simplified gives 13/5
6. So, 21/60 + 54/24 = 13/5
   In mixed form: 23/5

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