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Add 20/14 and 1/45

1st number: 1 6/14, 2nd number: 1/45

20/14 + 1/45 is 457/315.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 45 is 630
  2. For the 1st fraction, since 14 × 45 = 630,
    20/14 = 20 × 45/14 × 45 = 900/630
  3. Likewise, for the 2nd fraction, since 45 × 14 = 630,
    1/45 = 1 × 14/45 × 14 = 14/630
  4. Add the two fractions:
    900/630 + 14/630 = 900 + 14/630 = 914/630
  5. After reducing the fraction, the answer is 457/315
  6. In mixed form: 1142/315

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