Cakie123456
Cakie123456
02-08-2016
Mathematics
contestada
factor of 21 not a multiple of 7...
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jhonyy9
jhonyy9
02-08-2016
3 is factor of 21 but not a multiple of 7
yes ?
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Jetski
Jetski
02-08-2016
1 and 3 are both factors excluding 7
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