Answers

Add 70/98 and 45/27

1^st number: 70/98, 2^nd number: 1 18/27

70/98 + 45/27 is 50/21.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 27 is 2646
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2646
2. For the 1st fraction, since 98 × 27 = 2646,
   70/98 = 70 × 27/98 × 27 = 1890/2646
3. Likewise, for the 2nd fraction, since 27 × 98 = 2646,
   45/27 = 45 × 98/27 × 98 = 4410/2646
4. Add the two like fractions:
   1890/2646 + 4410/2646 = 1890 + 4410/2646 = 6300/2646
5. 6300/2646 simplified gives 50/21
6. So, 70/98 + 45/27 = 50/21
   In mixed form: 28/21

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