Answers

Add 45/98 and 63/10

1^st number: 45/98, 2^nd number: 6 3/10

45/98 + 63/10 is 1656/245.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 10 is 490
   
   Next, find the equivalent fraction of both fractional numbers with denominator 490
2. For the 1st fraction, since 98 × 5 = 490,
   45/98 = 45 × 5/98 × 5 = 225/490
3. Likewise, for the 2nd fraction, since 10 × 49 = 490,
   63/10 = 63 × 49/10 × 49 = 3087/490
4. Add the two like fractions:
   225/490 + 3087/490 = 225 + 3087/490 = 3312/490
5. 3312/490 simplified gives 1656/245
6. So, 45/98 + 63/10 = 1656/245
   In mixed form: 6186/245

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