Answers

Add 90/60 and 63/75

1^st number: 1 30/60, 2^nd number: 63/75

90/60 + 63/75 is 117/50.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 75 is 300
   
   Next, find the equivalent fraction of both fractional numbers with denominator 300
2. For the 1st fraction, since 60 × 5 = 300,
   90/60 = 90 × 5/60 × 5 = 450/300
3. Likewise, for the 2nd fraction, since 75 × 4 = 300,
   63/75 = 63 × 4/75 × 4 = 252/300
4. Add the two like fractions:
   450/300 + 252/300 = 450 + 252/300 = 702/300
5. 702/300 simplified gives 117/50
6. So, 90/60 + 63/75 = 117/50
   In mixed form: 217/50

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