Question

hcf of 1260 and 1440​

Answer 1

Answer:

$1260 = {2}^{2} \times {3}^{2} \times {5}^{1} \times {7}^{1}$

$1440 = {2}^{5} \times {3}^{2} \times {5}^{1}$

$hcf \: = {2}^{2} \times {3}^{2} \times 5 = 180$

Answer 2

Answer:

5 is the HCF of 1260 and 1440..

Step-by-step explanation:

2 1260, 1440

2 630,720

3 315,360

3 105,120

5 35,40

7,8

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