3 years ago

Find the largest number which divides 870 and 720 exactly

Mathematics

1 answer:

mote1985 [20]3 years ago

4 0

$870=29\times5\times3\times2$
$720=5\times3^2\times2^4$

$\mathrm{gcd}(870,720)=2\times3\times5=30$

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