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Add 7/98 and 4/45

7/98 + 4/45 is 101/630.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 98 and 45 is 4410

    Next, find the equivalent fraction of both fractional numbers with denominator 4410
  2. For the 1st fraction, since 98 × 45 = 4410,
    7/98 = 7 × 45/98 × 45 = 315/4410
  3. Likewise, for the 2nd fraction, since 45 × 98 = 4410,
    4/45 = 4 × 98/45 × 98 = 392/4410
  4. Add the two like fractions:
    315/4410 + 392/4410 = 315 + 392/4410 = 707/4410
  5. 707/4410 simplified gives 101/630
  6. So, 7/98 + 4/45 = 101/630

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