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If x is the product of the positive integers from 1 to 8, inclusive, and if i, k, m, and p are positive integers such that x = 2i3k5m7p, then i + k + m + p =
分析A选项
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分析E选项
x is the product of the positive integers from 1 to 8, inclusive
so x = 1*2*3*4*5*6*7*8
hence x=1*2^7*3^2*5^1*7^1
then i + k + m + p=7+2+1+1=11
默默
4=2^ 6=2*3 8=2^3
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