Fractions

Jun 14, 2012 · Place the sum over the denominator. 4 5 x 4 = 20 + 3 = 23 4 = Adding or Subtracting Fractions – Fractions . must. have a common denominator. + = 1. Find the LCM of 6 and 4. LCM = 12. 2. Convert each fraction to an equivalent fraction with denominator of 12. x = x = 3. Rewrite the equation using the new fractions. + = 4. ................
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