Answers

Add 75/14 and 60/90

1^st number: 5 5/14, 2^nd number: 60/90

75/14 + 60/90 is 253/42.

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,
   75/14 = 75 × 45/14 × 45 = 3375/630
3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
   60/90 = 60 × 7/90 × 7 = 420/630
4. Add the two like fractions:
   3375/630 + 420/630 = 3375 + 420/630 = 3795/630
5. 3795/630 simplified gives 253/42
6. So, 75/14 + 60/90 = 253/42
   In mixed form: 61/42

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