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Add 48/14 and 42/90

1st number: 3 6/14, 2nd number: 42/90

48/14 + 42/90 is 409/105.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 14 and 90 is 630
  2. For the 1st fraction, since 14 × 45 = 630,
    48/14 = 48 × 45/14 × 45 = 2160/630
  3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
    42/90 = 42 × 7/90 × 7 = 294/630
  4. Add the two fractions:
    2160/630 + 294/630 = 2160 + 294/630 = 2454/630
  5. 2454/630 simplified gives 409/105
  6. So, 48/14 + 42/90 = 409/105
    In mixed form: 394/105

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