1.

prime factorisation of 1280

Answer»

(2^8)*(5)

Which is the same as = 2 8 x 5

Prime Factors Tree of 1280

1280

/ \2 640

/ \2 320

/ \2 160

/ \2 80

/ \2 40

/ \2 20

/ \2 10

/ \2 5

/ \5 1

The Factor Tree of 1280 above shows the level of divisions carried out to get the factor numbers.



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