The factor tree for 216 looks like 2 times 108 2 times 54 2 times 27 9 times 3
147 pages in the book
7 x 31 = 217
Common factors of 77 and 217 are: 1 and 7.
GCF(217, 411) = 1, the numbers are coprime.
31 x 7 = 217
Seven times.
217 ÷ 6 = 36.16 recurring or 36 times with a remainder of 1.
217/5 = 43 with remainder 2
217
31 times.
Seven times.
217 divided by 45 is 4 with remainder 37.
Exactly 217 times
3 times with a remainder of 25
217 with 10 remaining 3,482 - 10 = 3,472 = 16 x 217
217