Answers

Add 30/72 and 96/90

1^st number: 30/72, 2^nd number: 1 6/90

30/72 + 96/90 is 89/60.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 72 and 90 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 72 × 5 = 360,
   30/72 = 30 × 5/72 × 5 = 150/360
3. Likewise, for the 2nd fraction, since 90 × 4 = 360,
   96/90 = 96 × 4/90 × 4 = 384/360
4. Add the two like fractions:
   150/360 + 384/360 = 150 + 384/360 = 534/360
5. 534/360 simplified gives 89/60
6. So, 30/72 + 96/90 = 89/60
   In mixed form: 129/60

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