How to calculate HCF using Ladder Division Method?


Given:  Ladder Division Method

To calculate: We have to find the HCF using Ladder Division Method.

Solution:
Step 1: Write down the numbers.

Step 2: Draw a bracket, Find a common factor. Divide by the common factor.

Step 3: Repeat step 2 until there are no more common factors.

Step 4: Multiply the numbers on the left to get the HCF.
HCF (20, 60) = 2 x 2 x 5 = 20

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Updated on: 10-Oct-2022

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