How to tell if 12:17 and 10:15 are equivalent

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asked Jun 11, 2018 139k views

1 Answer

Brian Ortiz · Answer 1 · 2018-06-16T02:44:26+0000

12:17 and 10:15 can be rewritten as 12/17 and 10/15. We need to make the denominators similar so we find the LCM of 17 and 15 which is 255.

12/17 = 180/255
10/15 = 170/255

180
$\\eq$ 170

They are not equivalent. Hope this helps!

How to tell if 12:17 and 10:15 are equivalent

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