Question

Find the HCF of 144 and 120 subtraction method

Answer 1

Answer:

HCF=8

144=2x2x2x2

120=2x2x3x2

Answer 2

The HCF of 144 and 120 is 24.

Step-by-step explanation:

Given : Number 144 and 120.

To find : HCF of numbers ?

Solution :

We factor the numbers,

$144=2\times2 \times2\times 2 \times 3 \times 3$

$120=2\times2 \times2\times 3 \times 5$

The highest common factor of 144 and 120 is

$HCF(144,120)=2\times 2\times 2\times 3$

$HCF(144,120)=24$

Therefore, the HCF of 144 and 120 is 24.

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