Answers

Add 1/70 and 54/45

1^st number: 1/70, 2^nd number: 1 9/45

1/70 + 54/45 is 17/14.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 45 is 630
   
   Next, find the equivalent fraction of both fractional numbers with denominator 630
2. For the 1st fraction, since 70 × 9 = 630,
   1/70 = 1 × 9/70 × 9 = 9/630
3. Likewise, for the 2nd fraction, since 45 × 14 = 630,
   54/45 = 54 × 14/45 × 14 = 756/630
4. Add the two like fractions:
   9/630 + 756/630 = 9 + 756/630 = 765/630
5. 765/630 simplified gives 17/14
6. So, 1/70 + 54/45 = 17/14
   In mixed form: 13/14

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