How much is 100000 times 100000000?

Well if you remember the rule: Any number times 10 just add a zero at the end. (ex. 2 x 10 = 20) Same rule applies here just with 8 zero's instead of 1 zero. 100,000 x 100,000,000 = 100,000,000,000,000 Answer (in Words): One Hundred Trillion