1+4+3 = 8 which is not divisible by 3, so 143 is not divisible by 3. 8 ÷ 3 has remainder 2, so 143 ÷ 3 has remainder 2.
No.
143 is not a prime number; it is divisible by 11 and 13.Incidentally, it is divisible by 1; all numbers are.
No, it is not a prime. It is divisible by 11.
A number is divisible by 4 if the last two digits are divisible by 4.A number is divisible by 4 if the last two digits are divisible by 4.A number is divisible by 4 if the last two digits are divisible by 4.A number is divisible by 4 if the last two digits are divisible by 4.
1+4+3 = 8 which is not divisible by 3, so 143 is not divisible by 3. 8 ÷ 3 has remainder 2, so 143 ÷ 3 has remainder 2.
The number 143 is divisible by 1, 11, 13, and 143.
No.
143 is not prime. 143 = 11 * 13
143 is not a prime number; it is divisible by 11 and 13.Incidentally, it is divisible by 1; all numbers are.
No, it is not a prime. It is divisible by 11.
Because 143 is not a multiple of any of those numbers.
It is not prime. It is divisible by 143,13,11, and 1
Composite. It is divisible by 11 and 13.
The number must be divisible by 13 and by 11.
35.75
286 is divisible by 1, 2, 11, 13, 22, 26, 143 and 286. The numbers exactly divisible by x are called the factors of x.