Question

Class 5th
$subject \: = \: math$
solve fast....

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Answer 1

Step-by-step explanation:

The HCF of 144 and 252 is 36.

240 and 650 = 10

Answer 2

Answer:

Let us factorize all three given dimensions.

825 = 3 × 5 × 5 × 11

675 = 3 × 3 × 3 × 5 × 5

450 = 2 × 3 × 3 × 5 × 5

Hence, 3, 5 and 5 are the common prime factors here.

So, H.C.F =3 × 5 × 5

$\bf \: H.C.F = 75 cm$

Therefore, HCF is 75 cm