How many numbers from 7, 13, 14, 21, 26, 39 and 91
divide $$(69^{12} − 38^{12})$$?
I am able to get the answer by calculating it.
But is there is any shorter way by which i can solve this?
Thanks in advance.
How many numbers from 7, 13, 14, 21, 26, 39 and 91
divide $$(69^{12} − 38^{12})$$?
I am able to get the answer by calculating it.
But is there is any shorter way by which i can solve this?
Thanks in advance.