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Add 54/70 and 90/16

1st number: 54/70, 2nd number: 5 10/16

54/70 + 90/16 is 1791/280.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 70 and 16 is 560

    Next, find the equivalent fraction of both fractional numbers with denominator 560
  2. For the 1st fraction, since 70 × 8 = 560,
    54/70 = 54 × 8/70 × 8 = 432/560
  3. Likewise, for the 2nd fraction, since 16 × 35 = 560,
    90/16 = 90 × 35/16 × 35 = 3150/560
  4. Add the two like fractions:
    432/560 + 3150/560 = 432 + 3150/560 = 3582/560
  5. 3582/560 simplified gives 1791/280
  6. So, 54/70 + 90/16 = 1791/280
    In mixed form: 6111/280

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