Answers

Add 98/14 and 6/90

1^st number: 7 0/14, 2^nd number: 6/90

98/14 + 6/90 is 106/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 14 and 90 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 14 × 45 = 630,
   98/14 = 98 × 45/14 × 45 = 4410/630
3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
   6/90 = 6 × 7/90 × 7 = 42/630
4. Add the two like fractions:
   4410/630 + 42/630 = 4410 + 42/630 = 4452/630
5. 4452/630 simplified gives 106/15
6. So, 98/14 + 6/90 = 106/15
   In mixed form: 71/15

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