Lesson 7
Decimals to Octals
. . . and back again
Page 222
Your answer :
5810 =
728
82510 =
1, 4718
35410 =
5428
⎫⎪⎬⎪⎭ This set contains a mistake.
Well, let’s check:
0
, r = 7
8)7
, r = 2
8)58
so, 5810 = 728;
0
, r = 1
8)1
, r = 4
8)12
, r = 7
8)103
, r = 1
8)825
so, 82510 = 1, 4718;
0
, r = 5
8)5
, r = 4
8)44
, r = 2
8)354
so, 35410 = 5428.
They’re all correct. Now return to Page 237 and try again.
