1, since 17 is a Prime number.
90 does 90 goes in twice 90 * 90 = 8100
The highest number that goes into both 90 and 147 is 3.
The number 1 goes into both 17 and 42. In this instance, one goes into each number exact the same number of times as the original number like 17 or 42.
To determine how many times 17 goes into 90, you would perform a division operation. 90 divided by 17 equals approximately 5.29. Since we cannot have a fraction of a division, we would round down to the nearest whole number. Therefore, 17 goes into 90 approximately 5 times with a remainder of 5.
15.3
1 and 17. It is a prime number
1 is the only number as 17 is a prime number
3. 6. 9. 10. 15. 30. 90.
Only 1 and 17, since 17 is prime. ■
There is no number except 1 which can divide both 17 and 90. So, GCF = 1.
90
That number is 1.