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| 1. |
Find the number of co-prime numbers of 336. |
| Answer» Solution :`336 = 2^4xx3xx7` NUMBER of COPRIME NUMBERS of 336 is GIVEN by `varphi(336) = 336(1-1/2)(1-1/3)(1-1/7) = 96` These numbers are 1,3,7,9. | |