We have that In 2014 ---> t<span>he federal debt was 17.3 trillion n 2010----> </span>the federal debt was <span>13,561,623 millions
we know that one trillion----------> 1,000,000,000,000-----> 1 x 10</span><span>^12 so 17.3 trillion-------> 17.3 x 10</span>^12-----> 1.73 x 10<span>^13 [</span>1.73 x 10^13-13,561,623]=17,300,000,000,000-13,561,623] =17,299,986,438,377
