Find the HCF of 0.05, 0.5, 0.25, 1.25.

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  1. 1.25
  2. 0.05
  3. 0.5
  4. 0.25

Answer (Detailed Solution Below)

Option 2 : 0.05
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Detailed Solution

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Given:

0.05, 0.5, 0.25, 1.25

Formula used:

HCF of decimals

Calculation:

Convert decimals to fractions:

0.05 = 5/100

0.5 = 50/100

0.25 = 25/100

1.25 = 125/100

Find HCF of numerators: 5, 50, 25, 125

⇒ HCF(5, 50, 25, 125) = 5

Convert back to decimal:

⇒ HCF = 5/100 = 0.05

∴ The correct answer is option (2).

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