The number of zeroes that comes after 1 for 10 millions are
Find the number of zeros at the end of 10×9×8×7×6×5×4×3×2×1.
Find the number of zeroes at the end of 10*9*8*7*6*5*4*3*2*1
find the number of zeroes at the end of 10*9*8*7*5*6*4*3*32*1