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2 years, 11 months ago
2 years, 11 months ago
Hi Deva,
8 = 2^3
We need to find power of 2 in 25!
[25/2] = 12
[12/2] = 6
[6/2] = 3
[3/2] = 1
power of 2 in 25! is 22
power of 8 = [22/3] = 7
Therefore, power of 8 in 25! = 7
Hope this helps!