Answers

Add 7/60 and 4/30

7/60 + 4/30 is 1/4.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 30 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 60 × 1 = 60,
   7/60 = 7 × 1/60 × 1 = 7/60
3. Likewise, for the 2nd fraction, since 30 × 2 = 60,
   4/30 = 4 × 2/30 × 2 = 8/60
4. Add the two like fractions:
   7/60 + 8/60 = 7 + 8/60 = 15/60
5. 15/60 simplified gives 1/4
6. So, 7/60 + 4/30 = 1/4

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