Cyclicity of 678

Here we will show you how to find the Cyclicity of 678. First you make the following calculations:

678¹ = 678
678² = 459684
678³ = 311665752
678⁴ = 211309379856
678⁵ = 143267759542368

Then you look at the last digit of each of the numbers you found above: 8 4 2 6 8.

The Cyclicity of any number such as 678 is a sequence of 1 to 4 numbers. You will see that the last digits from the answers above will start repeating themselves. This sequence of numbers that repeats itself is called the Cyclicity of 678.

As you can see, the Cyclicity of 678 has 4 different numbers. The Cyclicity of 678 is

8 4 2 6

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Cyclicity of 679
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