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Add 45/56 and 25/90

45/56 + 25/90 is 545/504.

Steps for adding fractions

  1. Find the least common denominator or LCM of the two denominators:
    LCM of 56 and 90 is 2520
  2. For the 1st fraction, since 56 × 45 = 2520,
    45/56 = 45 × 45/56 × 45 = 2025/2520
  3. Likewise, for the 2nd fraction, since 90 × 28 = 2520,
    25/90 = 25 × 28/90 × 28 = 700/2520
  4. Add the two fractions:
    2025/2520 + 700/2520 = 2025 + 700/2520 = 2725/2520
  5. 2725/2520 simplified gives 545/504
  6. So, 45/56 + 25/90 = 545/504
    In mixed form: 141/504

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