Answers

Add 42/84 and 54/25

1^st number: 42/84, 2^nd number: 2 4/25

42/84 + 54/25 is 133/50.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 25 is 2100
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2100
2. For the 1st fraction, since 84 × 25 = 2100,
   42/84 = 42 × 25/84 × 25 = 1050/2100
3. Likewise, for the 2nd fraction, since 25 × 84 = 2100,
   54/25 = 54 × 84/25 × 84 = 4536/2100
4. Add the two like fractions:
   1050/2100 + 4536/2100 = 1050 + 4536/2100 = 5586/2100
5. 5586/2100 simplified gives 133/50
6. So, 42/84 + 54/25 = 133/50
   In mixed form: 233/50

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