Answers

Add 15/98 and 45/10

1^st number: 15/98, 2^nd number: 4 5/10

15/98 + 45/10 is 228/49.

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,
   15/98 = 15 × 5/98 × 5 = 75/490
3. Likewise, for the 2nd fraction, since 10 × 49 = 490,
   45/10 = 45 × 49/10 × 49 = 2205/490
4. Add the two like fractions:
   75/490 + 2205/490 = 75 + 2205/490 = 2280/490
5. 2280/490 simplified gives 228/49
6. So, 15/98 + 45/10 = 228/49
   In mixed form: 432/49

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