Answers

Add 10/7 and 7/90

1^st number: 1 3/7, 2^nd number: 7/90

10/7 + 7/90 is 949/630.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 90 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 7 × 90 = 630,
   10/7 = 10 × 90/7 × 90 = 900/630
3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
   7/90 = 7 × 7/90 × 7 = 49/630
4. Add the two like fractions:
   900/630 + 49/630 = 900 + 49/630 = 949/630
5. So, 10/7 + 7/90 = 949/630
   In mixed form: 1319/630

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