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Add 12/7 and 98/72

1st number: 1 5/7, 2nd number: 1 26/72

12/7 + 98/72 is 775/252.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 7 and 72 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 7 × 72 = 504,
    12/7 = 12 × 72/7 × 72 = 864/504
  3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
    98/72 = 98 × 7/72 × 7 = 686/504
  4. Add the two like fractions:
    864/504 + 686/504 = 864 + 686/504 = 1550/504
  5. 1550/504 simplified gives 775/252
  6. So, 12/7 + 98/72 = 775/252
    In mixed form: 319/252

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