The only number that goes into both 3 and 4 is 1.
one
Just 1.
3 and 3/4. 4 goes into 15 3 times with 3 left over.
Just 1.
61
60
The only whole number that does that is ' 1 '.
The only number that goes into both 3 and 4 evenly is 1.
One.
210 is the number which is completely divisible by all of these numbers but not 4.