Nothing can go evenly into 21 or 17. They are both odd numbers and therefore cannot be evenly divided.
2z+17=21 subtract 17 from both sides. 2z=4 divide both sides by 2 z=2
what goes into both 21 and 25
The smallest number that both 21 and 23 can go into is 483.
21 can go into 38 one time. It'll have a remainder of 17.
Nothing can go evenly into 21 or 17. They are both odd numbers and therefore cannot be evenly divided.
2z+17=21 subtract 17 from both sides. 2z=4 divide both sides by 2 z=2
what goes into both 21 and 25
The smallest number that both 21 and 23 can go into is 483.
21 can go into 38 one time. It'll have a remainder of 17.
1 and 17.
17 will go into both of them with no remainder
21 times.
They can both go into 153 evenly 153/9 =17 153/17=9
17/21 = 0.8095 17/21 = 17 ÷21 = 0.8095
It is 21 because 21/21 = 1 and 21/7 = 3
75 ÷ 6 = 12 remainder 3