Answers

Add 7/10 and 15/60

7/10 + 15/60 is 19/20.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 10 and 60 is 60
   
   Next, find the equivalent fraction of both fractional numbers with denominator 60
2. For the 1st fraction, since 10 × 6 = 60,
   7/10 = 7 × 6/10 × 6 = 42/60
3. Likewise, for the 2nd fraction, since 60 × 1 = 60,
   15/60 = 15 × 1/60 × 1 = 15/60
4. Add the two like fractions:
   42/60 + 15/60 = 42 + 15/60 = 57/60
5. 57/60 simplified gives 19/20
6. So, 7/10 + 15/60 = 19/20

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