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Add 70/45 and 7/70

1st number: 1 25/45, 2nd number: 7/70

70/45 + 7/70 is 149/90.

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,
    70/45 = 70 × 14/45 × 14 = 980/630
  3. Likewise, for the 2nd fraction, since 70 × 9 = 630,
    7/70 = 7 × 9/70 × 9 = 63/630
  4. Add the two fractions:
    980/630 + 63/630 = 980 + 63/630 = 1043/630
  5. After reducing the fraction, the answer is 149/90
  6. In mixed form: 159/90

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