Answers

Add 84/98 and 84/7

1^st number: 84/98, 2^nd number: 12 0/7

84/98 + 84/7 is 90/7.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 7 is 98
   
   Next, find the equivalent fraction of both fractional numbers with denominator 98
2. For the 1st fraction, since 98 × 1 = 98,
   84/98 = 84 × 1/98 × 1 = 84/98
3. Likewise, for the 2nd fraction, since 7 × 14 = 98,
   84/7 = 84 × 14/7 × 14 = 1176/98
4. Add the two like fractions:
   84/98 + 1176/98 = 84 + 1176/98 = 1260/98
5. 1260/98 simplified gives 90/7
6. So, 84/98 + 84/7 = 90/7
   In mixed form: 126/7

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