1
1
1 goes into 7 and 5 and 8 and 9 and 6
No - odd numbers end with one of the digits 1, 3, 5, 7, or 9, which the number 26 does not. 26 is therefore even.
you add the next odd number in the sequence. first you add 1, then 3, 5, 7, 9...
1
The number is 1.
The answer is 1 thats the only number that can go into 7 and 9
1
5 and 7 are prime numbers. and 3 goes into 9, so the only number that goes into 5, 7, and 9 is 1. They are what we call "relatively prime", even though 9 is not prime, because they have no common factors other than 1.
1
1 goes into 7 and 5 and 8 and 9 and 6
No - odd numbers end with one of the digits 1, 3, 5, 7, or 9, which the number 26 does not. 26 is therefore even.
The only common factors I can see are 1 and 2. 18 is divisible by 1,2,3,6, and 9, and 26 is divisible by 1,2,13,and 26.
(6+7)x2=26... 26-(9-7)=24 !
The number is 1.
7 goes into 65 9 times with 2 leftover.