Answers

Add 10/8 and 45/98

1^st number: 1 2/8, 2^nd number: 45/98

10/8 + 45/98 is 335/196.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 8 and 98 is 392
   
   Next, find the equivalent fraction of both fractional numbers with denominator 392
2. For the 1st fraction, since 8 × 49 = 392,
   10/8 = 10 × 49/8 × 49 = 490/392
3. Likewise, for the 2nd fraction, since 98 × 4 = 392,
   45/98 = 45 × 4/98 × 4 = 180/392
4. Add the two like fractions:
   490/392 + 180/392 = 490 + 180/392 = 670/392
5. 670/392 simplified gives 335/196
6. So, 10/8 + 45/98 = 335/196
   In mixed form: 1139/196

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