Answers

Add 98/25 and 28/20

1^st number: 3 23/25, 2^nd number: 1 8/20

98/25 + 28/20 is 133/25.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 20 is 100
   
   Next, find the equivalent fraction of both fractional numbers with denominator 100
2. For the 1st fraction, since 25 × 4 = 100,
   98/25 = 98 × 4/25 × 4 = 392/100
3. Likewise, for the 2nd fraction, since 20 × 5 = 100,
   28/20 = 28 × 5/20 × 5 = 140/100
4. Add the two like fractions:
   392/100 + 140/100 = 392 + 140/100 = 532/100
5. 532/100 simplified gives 133/25
6. So, 98/25 + 28/20 = 133/25
   In mixed form: 58/25

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