Answers

Add 60/84 and 75/70

1^st number: 60/84, 2^nd number: 1 5/70

60/84 + 75/70 is 25/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 84 and 70 is 420
   
   Next, find the equivalent fraction of both fractional numbers with denominator 420
2. For the 1st fraction, since 84 × 5 = 420,
   60/84 = 60 × 5/84 × 5 = 300/420
3. Likewise, for the 2nd fraction, since 70 × 6 = 420,
   75/70 = 75 × 6/70 × 6 = 450/420
4. Add the two like fractions:
   300/420 + 450/420 = 300 + 450/420 = 750/420
5. 750/420 simplified gives 25/14
6. So, 60/84 + 75/70 = 25/14
   In mixed form: 111/14

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