Answers

Add 60/7 and 60/90

1^st number: 8 4/7, 2^nd number: 60/90

60/7 + 60/90 is 194/21.

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,
   60/7 = 60 × 90/7 × 90 = 5400/630
3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
   60/90 = 60 × 7/90 × 7 = 420/630
4. Add the two like fractions:
   5400/630 + 420/630 = 5400 + 420/630 = 5820/630
5. 5820/630 simplified gives 194/21
6. So, 60/7 + 60/90 = 194/21
   In mixed form: 95/21

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