By how many is 30090 less than forty thousand?

1 Answer
Apr 5, 2016

99109910

Explanation:

Thousand means 1000.
Forty means 40.

Forty thousand means

40 xx 1000 = 4000040×1000=40000

To find out what is 30090 less than 40000, you have to subtract 30090 from 40000.

40000 - 30090 = 99104000030090=9910