Find the number of zeros at the end of the result `3xx6xx\ 9xx\ 12xx\ 15xxdotxx99xx102.` 4 (b) 6 (c) 7 (d) 10

Find the number of zeros at the end of the result 3xx6xx backslash9xx backslash12xx backslash15xx xx99xx102.4 (b) 6(c)7(d)10

The number of zeros at the end of the product 5xx10xx 15xx 20xx 25xx30xx35xx40xx45xx50 is 5 (b) 7 (c) 8 (d) 10

Write in terms of factorials: 3xx6xx9xx12xx15