1, 3, 7, 19, 21, 57, 133, 399
The factors of 399 are: 1, 3, 7, 19, 21, 57, 133, 399.
1, 3, 7, 19, 21, 57, 133, and 399. The prime factors of 399 are 3, 7, and 19.
3 x 7 x 19 = 399
1, 3, 7, 19, 21, 57, 133, 399
3 x 7 x 19 = 399
The common factors are: 1, 3
399 is not a prime number because it has more than two factors which can be shown by the prime factorization of 399 i.e. P.F. of 399 = 3x7x19.
399 is not prime as it has more than two factors which are 1 and itself as it has many other combinations of numbers to resolve the question so no 399 is not prime
1 and 19.
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.
7x3 = 21 All numbers from 1-400 (399 total) that are factors of 21: 399/21 = 19
10.25% of 399= 10.25% * 399= 0.1025 * 399= 40.8975 (40.90)