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Add 90/32 and 7/20

1st number: 2 26/32, 2nd number: 7/20

90/32 + 7/20 is 253/80.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 32 and 20 is 160

    Next, find the equivalent fraction of both fractional numbers with denominator 160
  2. For the 1st fraction, since 32 × 5 = 160,
    90/32 = 90 × 5/32 × 5 = 450/160
  3. Likewise, for the 2nd fraction, since 20 × 8 = 160,
    7/20 = 7 × 8/20 × 8 = 56/160
  4. Add the two like fractions:
    450/160 + 56/160 = 450 + 56/160 = 506/160
  5. 506/160 simplified gives 253/80
  6. So, 90/32 + 7/20 = 253/80
    In mixed form: 313/80

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