Answers

Add 75/16 and 60/90

1^st number: 4 11/16, 2^nd number: 60/90

75/16 + 60/90 is 257/48.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 16 and 90 is 720
   
   Next, find the equivalent fraction of both fractional numbers with denominator 720
2. For the 1st fraction, since 16 × 45 = 720,
   75/16 = 75 × 45/16 × 45 = 3375/720
3. Likewise, for the 2nd fraction, since 90 × 8 = 720,
   60/90 = 60 × 8/90 × 8 = 480/720
4. Add the two like fractions:
   3375/720 + 480/720 = 3375 + 480/720 = 3855/720
5. 3855/720 simplified gives 257/48
6. So, 75/16 + 60/90 = 257/48
   In mixed form: 517/48

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