anothah one the factors dont have commas so its gonna be hard telling the numbers apart, so here are the numbers with commas: 11 - 39,916,800 12 - 479,160,080 13 - 6,227,020,800 14 - 87,178,291,200 15 - 1,307,674,368,000 16 - 20,922,789,888,000 17 - 355,687,428,096,000 18 - 6,402,373,705,728,000 19 - 121,645,100,408,832,000 20 - 2,432,902,008,176,640,000 frizzly fox!!1!
