Answers

Add 60/18 and 48/70

1^st number: 3 6/18, 2^nd number: 48/70

60/18 + 48/70 is 422/105.

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,
   48/70 = 48 × 9/70 × 9 = 432/630
4. Add the two like fractions:
   2100/630 + 432/630 = 2100 + 432/630 = 2532/630
5. 2532/630 simplified gives 422/105
6. So, 60/18 + 48/70 = 422/105
   In mixed form: 42/105

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