Answers

Add 4/98 and 54/45

1^st number: 4/98, 2^nd number: 1 9/45

4/98 + 54/45 is 304/245.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 45 is 4410
   
   Next, find the equivalent fraction of both fractional numbers with denominator 4410
2. For the 1st fraction, since 98 × 45 = 4410,
   4/98 = 4 × 45/98 × 45 = 180/4410
3. Likewise, for the 2nd fraction, since 45 × 98 = 4410,
   54/45 = 54 × 98/45 × 98 = 5292/4410
4. Add the two like fractions:
   180/4410 + 5292/4410 = 180 + 5292/4410 = 5472/4410
5. 5472/4410 simplified gives 304/245
6. So, 4/98 + 54/45 = 304/245
   In mixed form: 159/245

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