1 1/4 Cup Minus 2/3

2 min read Jun 17, 2024
1 1/4 Cup Minus 2/3

Subtracting Fractions: 1 1/4 - 2/3

This article will guide you through the process of subtracting the fraction 2/3 from the mixed number 1 1/4.

Step 1: Convert the Mixed Number to a Fraction

To subtract fractions, we need to have a common denominator. Let's first convert the mixed number 1 1/4 into an improper fraction.

  • Multiply the whole number (1) by the denominator (4) and add the numerator (1): (1 * 4) + 1 = 5.
  • Keep the same denominator: 5/4

Now we have the equation: 5/4 - 2/3

Step 2: Find a Common Denominator

To subtract fractions, they need to have the same denominator. The least common denominator (LCD) of 4 and 3 is 12.

  • Multiply 5/4 by 3/3: (5/4) * (3/3) = 15/12
  • Multiply 2/3 by 4/4: (2/3) * (4/4) = 8/12

Now our equation looks like this: 15/12 - 8/12

Step 3: Subtract the Numerators

Now that we have a common denominator, we can simply subtract the numerators.

  • 15/12 - 8/12 = 7/12

Answer

Therefore, 1 1/4 minus 2/3 is equal to 7/12.

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