The fact family for 55 is 1,5,11, and 55.
5 goes into 45 and 55
Theh factors of 55 are: 1, 5, 11, and 55
1, 5, 11, 55.
1, 5, 11, 55.
3 goes into 55 19 times! With a remainder of 1!
11 is a common factor of 55 and 121.
GCF(36, 55) = 1
4 goes into 55 thirteen times with a remainder of three.
10 goes into 55 5 times. 5 is left over which is half of 10 so 10 goes into 55 exactly 5.5 times.
5 goes into 55 11 times and it goes in to 85 17 times so 11/17.
5
11