11/33
2.
It is 8
Nothing - as there is no number that goes into both 9 and 40. Only 1 or 3 goes into 9, and 40 is not divisible by 3 (either 39 or 42 are nearest). So it stays at 9 / 40
nope it cant because it only goes up to 42 not 40 it goes past 40 :)
1 is the only number that goes into 29 and 40.
The number is 1.
The HCF of 38 and 40 is 2
It is: 1
11/33
2.
It is 8
25=5x5 40=2x2x2x5 5 is the common factor
1, 2, 4, 5, 8, 10, 20, 40.
The common factors are: 1, 5
Their highest common factor is 4
Firstly, a factor of a number is another number that you can divide it by and get a whole number. The factors of 40 are: 1,2,4,5,8,10,20 and 40 The factors of 30 are: 1,2,3,5,6,10,15 and 30 Now, to find the GREATEST common factor of 40 and 30 , we would have to find the biggest number that goes into both 40 AND 30. After reading the factors above, we can see that 10 is the highest number that goes into both numbers, therefore 10 is the greatest common factor of 40 and 30.