The HCF of two numbers 110 and 1980 is:

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SSC CGL 2022 Tier-I Official Paper (Held On : 05 Dec 2022 Shift 1)
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  1. 140
  2. 110
  3. 120
  4. 180

Answer (Detailed Solution Below)

Option 2 : 110
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Detailed Solution

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Given:

Two numbers are 110 and 1980

Calculation:

110 = 2 × 5 × 11

1980 = 22 × 32 × 5 × 11

So, HCF = 2 × 5 × 11

⇒ 110

∴ The required answer is 110.

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