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Add 42/90 and 50/42

1st number: 42/90, 2nd number: 1 8/42

42/90 + 50/42 is 58/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 90 and 42 is 630
  2. For the 1st fraction, since 90 × 7 = 630,
    42/90 = 42 × 7/90 × 7 = 294/630
  3. Likewise, for the 2nd fraction, since 42 × 15 = 630,
    50/42 = 50 × 15/42 × 15 = 750/630
  4. Add the two fractions:
    294/630 + 750/630 = 294 + 750/630 = 1044/630
  5. After reducing the fraction, the answer is 58/35
  6. In mixed form: 123/35

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