Answers

Add 25/98 and 30/20

1^st number: 25/98, 2^nd number: 1 10/20

25/98 + 30/20 is 86/49.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 20 is 980
   
   Next, find the equivalent fraction of both fractional numbers with denominator 980
2. For the 1st fraction, since 98 × 10 = 980,
   25/98 = 25 × 10/98 × 10 = 250/980
3. Likewise, for the 2nd fraction, since 20 × 49 = 980,
   30/20 = 30 × 49/20 × 49 = 1470/980
4. Add the two like fractions:
   250/980 + 1470/980 = 250 + 1470/980 = 1720/980
5. 1720/980 simplified gives 86/49
6. So, 25/98 + 30/20 = 86/49
   In mixed form: 137/49

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