Answers

Add 60/18 and 27/70

1^st number: 3 6/18, 2^nd number: 27/70

60/18 + 27/70 is 781/210.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 18 and 70 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 18 × 35 = 630,
   60/18 = 60 × 35/18 × 35 = 2100/630
3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
   27/70 = 27 × 9/70 × 9 = 243/630
4. Add the two like fractions:
   2100/630 + 243/630 = 2100 + 243/630 = 2343/630
5. 2343/630 simplified gives 781/210
6. So, 60/18 + 27/70 = 781/210
   In mixed form: 3151/210

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