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Add 50/70 and 54/90

50/70 + 54/90 is 46/35.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 90 is 630

    Next, find the equivalent fraction of both fractional numbers with denominator 630
  2. For the 1st fraction, since 70 × 9 = 630,
    50/70 = 50 × 9/70 × 9 = 450/630
  3. Likewise, for the 2nd fraction, since 90 × 7 = 630,
    54/90 = 54 × 7/90 × 7 = 378/630
  4. Add the two like fractions:
    450/630 + 378/630 = 450 + 378/630 = 828/630
  5. 828/630 simplified gives 46/35
  6. So, 50/70 + 54/90 = 46/35
    In mixed form: 111/35

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