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Add 1/70 and 6/9

1/70 + 6/9 is 143/210.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 9 is 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 9 × 70 = 630,
    6/9 = 6 × 70/9 × 70 = 420/630
  4. Add the two fractions:
    9/630 + 420/630 = 9 + 420/630 = 429/630
  5. 429/630 simplified gives 143/210
  6. So, 1/70 + 6/9 = 143/210

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