Does 13 divide 6^13 + 33^49? I can't seem to think of a way to make this number more manageable. (2^13 * 3^13) + (3^49 * 11^49) 3^13 can be dropped off for our purposes. 2^13 + 3^36 * 11^49 ...And then what. Hrm.
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Originally Posted by BlackBlaze Does 13 divide 6^13 + 33^49? I can't seem to think of a way to make this number more manageable. (2^13 * 3^13) + (3^49 * 11^49) 3^13 can be dropped off for our purposes. 2^13 + 3^36 * 11^49 ...And then what. Hrm. is prime and so . Also, so that . Since we have that . So, yes it is divisible.
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