No integer other than 1 does. Numbers like this are said to be co-prime.
Just 1.
13 can only be dived equally by 1 and 13
13x9= 117 13 is prime so you don't continue with 13 because nothing goes into it equally. Then you continue with 9, and obviously 3 goes into 9 three times. (3x3=9) Now, since nothing goes evenly into three, we stop our factor tree. (:
25 people took the test ! He was equally placed from the top AND the bottom of the league table.
one
1
Just 1.
It is: 1
Nothing goes into 13 equally. No 2 whole numbers multiplied together can make it. Only 6+7=13.
1, 3, 9, 13, 39, 117.
1, 2, 5, 10, 25, 50
1 and 13.
What goes in 100 equally
1, 7, 11, 13, 77, 91, 143, 1001.
2 goes into 4. 3 goes into 6 or 9. 5 goes into 10, 15, 20, 25, 30. 7 goes into 14, 21, 28.
13 can only be dived equally by 1 and 13
1, 2, 4, 5, 10, 20, 25, 50, 100.