Answers

Add 40/25 and 70/60

1^st number: 1 15/25, 2^nd number: 1 10/60

40/25 + 70/60 is 83/30.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 25 and 60 is 300
   
   Next, find the equivalent fraction of both fractional numbers with denominator 300
2. For the 1st fraction, since 25 × 12 = 300,
   40/25 = 40 × 12/25 × 12 = 480/300
3. Likewise, for the 2nd fraction, since 60 × 5 = 300,
   70/60 = 70 × 5/60 × 5 = 350/300
4. Add the two like fractions:
   480/300 + 350/300 = 480 + 350/300 = 830/300
5. 830/300 simplified gives 83/30
6. So, 40/25 + 70/60 = 83/30
   In mixed form: 223/30

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