Question

Find the co prime :
512,945

Answer 1

Answer:

6th

Maths

Playing With Numbers

Prime Numbers and Composite Numbers

Show that the following pai...

MATHS

Show that the following pairs are co-primes

512,945

EASY

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ANSWER

2∣512 5∣945

__________ ___________

2∣256 3∣189

__________ ___________

2∣128 3∣63

__________ ____________

2∣64 3∣21

__________ ____________

2∣32 7∣7

__________ ____________

2∣16 1

__________

2∣8

__________

2∣4

__________

2∣2

__________

1

HCF=1

∴ They are co-primes.

Answer 2

Answer:

Given numbers are 512 and 945. Thus, the HCF of 512 and 945 is 1. ∴ 512 and 945 are co-primes.