There are no factors other than 1 and 13 that go into 13, as it is a Prime number.
they are 1,19
1,2,3,4,6,8,12,24
3 and 107
13 triangles will go into a 13-sided polygon.
To find how many times 13 can go into 247, you divide 247 by 13. Doing the calculation, 247 ÷ 13 equals 19. Therefore, 13 can go into 247 a total of 19 times.
1 and 13 that's it
26, 1, 13, 2,6
As a product of its prime factors: 3*5*23 = 345
they are 1,19
28,1,14,2,7,4
1,2,3,4,6,8,12,24
3 and 107
No.
Composite
1, 3, 9, 27, 81
Its factors are: 1, 11, 101 and 1111
13 triangles will go into a 13-sided polygon.