Which number is 164,502,423 decreased you 100,000?
164,502,423 minus 100,000 = 164402423 i hope i helped!
This is very basic math.. Here is the answer you should have gotten : \(164, 402, 423\) And the way you can do this is just by subtraction "1" hundred thousand from the "5" hundred thousand which makes it "4" hundred thousand.. Hope this Helps.. :)