Only the number one (1).
Each of these numbers goes evenly into 133: 1, 7, 19, 133.
1, 2, 5, 10.
1, 13.
These numbers go evenly into both 800 and 160 evenly: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160.
The factors of 675: 1,3,5,9,15,25,27,45,75,135,225,675. The factors of 1,000: 1,2,4,5,8,10,20,25,40,50,100,125,200,250,500,1000, Their common factors are 1, 5 and 25.
3 is the only number that goes into 3 and all of the others evenly.
5 goes into 365 evenly.
The only whole number that goes into "7" evenly is 7.The number "7" also goes into the number "70" evenly (10x7=70).
2 goes evenly into 4 and 28
Factors go into the number evenly, the number goes into multiples evenly.
The number that evenly goes into 29, 111, and 119 is 1.
The two numbers are coprime so the only number that goes into them evenly is 1.
The only number that goes into both 296 and 375 evenly is one (1).
There is no whole number that goes into 980 evenly three times.
It is a prime number and therefore no number but 1 and 41 can go into it evenly.
7 and 31 go into 217 evenly.