Answers

Add 45/30 and 10/70

1^st number: 1 15/30, 2^nd number: 10/70

45/30 + 10/70 is 23/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 30 and 70 is 210
   
   Next, find the equivalent fraction of both fractional numbers with denominator 210
2. For the 1st fraction, since 30 × 7 = 210,
   45/30 = 45 × 7/30 × 7 = 315/210
3. Likewise, for the 2nd fraction, since 70 × 3 = 210,
   10/70 = 10 × 3/70 × 3 = 30/210
4. Add the two like fractions:
   315/210 + 30/210 = 315 + 30/210 = 345/210
5. 345/210 simplified gives 23/14
6. So, 45/30 + 10/70 = 23/14
   In mixed form: 19/14

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