its 385
Pairs of positive integer factors of 385 are: 1 x 385 = 385 5 x 77 = 385 7 x 55 = 385 11 x 35 = 385 And their reverses.
Rate = distance /time, so time = distance/rate = 385/55 = 7 hours.
These numbers all go into 385 evenly: 1, 5, 7, 11, 35, 55, 77, 385.
55.4545
55
385 can be divided equally by these numbers: 1, 5, 7, 11, 35, 55, 77, 385.
385
1, 5, 7, 11, 35, 55, 77, 385
11*5*7 work: 385 breaks down to 7 and 55. bring the seven down. then 55 breaks down to 11 and 5. bring those down and you get 11*5*7
35, 55, 77, 385 must be.
its 385
385
1 x 385, 5 x 77, 7 x 55, 11 x 35 = 385
The positive integer factors of 385 are 1, 5, 7, 11, 35, 55, 77, 385 Each pair of factors below, when multiplied, equals 385: (1, 385) (5, 77) (7, 55) (11, 35)
greatest common factor of 385 and 715 is 55.
The GCF is 55.