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Add 30/28 and 8/72

1st number: 1 2/28, 2nd number: 8/72

30/28 + 8/72 is 149/126.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 28 and 72 is 504

    Next, find the equivalent fraction of both fractional numbers with denominator 504
  2. For the 1st fraction, since 28 × 18 = 504,
    30/28 = 30 × 18/28 × 18 = 540/504
  3. Likewise, for the 2nd fraction, since 72 × 7 = 504,
    8/72 = 8 × 7/72 × 7 = 56/504
  4. Add the two like fractions:
    540/504 + 56/504 = 540 + 56/504 = 596/504
  5. 596/504 simplified gives 149/126
  6. So, 30/28 + 8/72 = 149/126
    In mixed form: 123/126

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