Well, it could either be 4/399 (4 over 399) or .010025063. Come on, you have access to a computer and the internet. Find yourself a calculator!
0.01
9.975
133
399*1 = 399. So 399 is divisible by 399. 399*2 = 798. So 798 is divisible by 399. 399*3 =1197. So 1197 is divisible by 399. 399*4 = 1596. So 1596 is divisible by 399.
7 will go into 399 57 times with no remainder. So 399 divided by 7 is 57.
399 divided by 83 equals 4 with a remainder of 67.
0.01
399
12.871
0.188
362.7273
12.871
9.975
133
8.8667
399*1 = 399. So 399 is divisible by 399. 399*2 = 798. So 798 is divisible by 399. 399*3 =1197. So 1197 is divisible by 399. 399*4 = 1596. So 1596 is divisible by 399.
7 will go into 399 57 times with no remainder. So 399 divided by 7 is 57.