Answers

Add 60/72 and 42/60

60/72 + 42/60 is 23/15.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 72 and 60 is 360
   
   Next, find the equivalent fraction of both fractional numbers with denominator 360
2. For the 1st fraction, since 72 × 5 = 360,
   60/72 = 60 × 5/72 × 5 = 300/360
3. Likewise, for the 2nd fraction, since 60 × 6 = 360,
   42/60 = 42 × 6/60 × 6 = 252/360
4. Add the two like fractions:
   300/360 + 252/360 = 300 + 252/360 = 552/360
5. 552/360 simplified gives 23/15
6. So, 60/72 + 42/60 = 23/15
   In mixed form: 18/15

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