By using the divisibility rules, I can tell that 864 is divisible by 2, 3, 4, 6, 8 and 9. By dividing those numbers into 864 I can create factor pairs, any of which I can use to start the tree. 864 432,2 216,2,2 108,2,2,2 54,2,2,2,2 27,2,2,2,2,2 9,3,2,2,2,2,2 3,3,3,2,2,2,2,2
No. To check for divisibility by 5 look at the last (units) digit; if it is 0 or 5 then the number is divisible by 5, otherwise not. 864 ends with a 4 which is not 0 nor 5, so 864 is not divisible by 5.
8643 = 864 x 864 x 864 = 644972544
2 times 432 = 864 4 times 216 = 864 8 times 108 = 864 16 times 54 = 864 32 times 27 = 864 96 times 9 = 864 288 times 3 = 864
The square root of 384 is 19.595917942265424785578272597647.
15.4286
864-84 = 780
864
96
There are infinitely many additions or multiplications whose answers will be 864. A simple one to remember is 0+864 = 864
.864 L
No. 864 is divisible by 2.