Answers

Add 54/10 and 25/84

1^st number: 5 4/10, 2^nd number: 25/84

54/10 + 25/84 is 2393/420.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 84 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 10 × 42 = 420,
   54/10 = 54 × 42/10 × 42 = 2268/420
3. Likewise, for the 2nd fraction, since 84 × 5 = 420,
   25/84 = 25 × 5/84 × 5 = 125/420
4. Add the two like fractions:
   2268/420 + 125/420 = 2268 + 125/420 = 2393/420
5. So, 54/10 + 25/84 = 2393/420
   In mixed form: 5293/420

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