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Add 2/45 and 2/70

2/45 + 2/70 is 23/315.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 45 and 70 is 630
  2. For the 1st fraction, since 45 × 14 = 630,
    2/45 = 2 × 14/45 × 14 = 28/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    2/70 = 2 × 9/70 × 9 = 18/630
  4. Add the two fractions:
    28/630 + 18/630 = 28 + 18/630 = 46/630
  5. After reducing the fraction, the answer is 23/315

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