Answers

Add 70/7 and 98/54

1^st number: 10 0/7, 2^nd number: 1 44/54

70/7 + 98/54 is 319/27.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 54 is 378
   
   Next, find the equivalent fraction of both fractional numbers with denominator 378
2. For the 1st fraction, since 7 × 54 = 378,
   70/7 = 70 × 54/7 × 54 = 3780/378
3. Likewise, for the 2nd fraction, since 54 × 7 = 378,
   98/54 = 98 × 7/54 × 7 = 686/378
4. Add the two like fractions:
   3780/378 + 686/378 = 3780 + 686/378 = 4466/378
5. 4466/378 simplified gives 319/27
6. So, 70/7 + 98/54 = 319/27
   In mixed form: 1122/27

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