800
400,2
200,2,2
100,2,2,2
50,2,2,2,2
25,2,2,2,2,2
5,5,2,2,2,2,2
400 is the smallest multiple of 100 that has 8 as a factor.
longest string for 800 =2*2*2*2*2*5*5
Contractor , shatter , batter , chatter , factor, ladder , sadder, compactor, , clatter , matter , fatter , tractor,bladder ,madder.
800 + 800 + 800 + 800 + 800 = 4,000
It is: 800
The greatest common factor of 280 and 800 is 40.
The GCF of 45 and 800 is 5.
No.
you have to use a factor tree
60 30,2 15,2,2 5,3,2,2
200
The GCF is 4.
It is: 8
It is 16
The greatest common factor (GCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question! The greatest factor of any number is itself. So you do not need to use the division ladder or any other method!
400 is the smallest multiple of 100 that has 8 as a factor.
either list factors, do factor trees, or division ladder