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GeneralClass 8CBSE
Q

How many 2/3's are in 2?

A

There are 3 two-thirds (2/3's) in 2, because 2 ÷ (2/3) = 3.

Detailed Explanation:

The Calculation: To find how many 2/3's fit into 2, we divide:

  • 2 ÷ (2/3) = ?

Division by Fraction Method: When dividing by a fraction, multiply by its reciprocal:

  • 2 ÷ (2/3) = 2 × (3/2)
  • = 2 × 3/2
  • = 6/2
  • = 3

Visual Understanding: Imagine 2 whole pizzas:

  • Each pizza is divided into 3 equal slices
  • Each 2/3 portion uses 2 slices
  • First 2/3: uses 2 slices from pizza 1
  • Second 2/3: uses the remaining 1 slice from pizza 1 plus 1 slice from pizza 2
  • Third 2/3: uses the remaining 2 slices from pizza 2
  • Total: three 2/3 portions

Verification:

  • If there are three 2/3's in 2:
  • 2/3 + 2/3 + 2/3 = 6/3 = 2 ✓

Alternative Method:

  • 2 = 6/3 (convert 2 to thirds)
  • How many 2/3's fit in 6/3?
  • 6 ÷ 2 = 3 groups

Real-World Application:

  • "I have 2 cups of flour. How many 2/3-cup servings?" = 3 servings
  • "I have 2 hours. How many 2/3-hour sessions?" = 3 sessions

Important Notes:

  • There are 3 two-thirds in 2
  • Calculate by: 2 ÷ (2/3) = 3
  • Or: 2/3 + 2/3 + 2/3 = 2
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