Your SlideShare is downloading. ×
0
2    Number ends in 0,2,4,6,8.(The         9,489,994 ends in 4, it is
     last digit is even.)                  divisible...
123,216
2   Number ends in 0,2,4,6,or 8.( The last digit is
    even)
 The last digit,8, is an even number therefore the
 ...
5   Number ends in 5 or 0




6       Number is divisible by both 2 and 3



8       Last three digits form a number divis...
Sum of the digits is divisible by 9
 9




10 The last digits is 0



12 The number is divisible by both 4 and 3.
The Number Theory
The Number Theory
The Number Theory
The Number Theory
The Number Theory
The Number Theory
The Number Theory
Upcoming SlideShare
Loading in...5
×

The Number Theory

2,881

Published on

Published in: Technology
0 Comments
2 Likes
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
2,881
On Slideshare
0
From Embeds
0
Number of Embeds
1
Actions
Shares
0
Downloads
170
Comments
0
Likes
2
Embeds 0
No embeds

No notes for slide

Transcript of "The Number Theory"

  1. 1. 2 Number ends in 0,2,4,6,8.(The 9,489,994 ends in 4, it is last digit is even.) divisible by 2. 3 Sum of the digits is divisible by 3 897,432 is divisible by 3, since 8+9+7+4+3+2=33. 4 Last two digits form a number 7,693,432 is divisible by 4, divisible by 4. since 32 is divisible by 4. 5 Number ends in 0 or 5. 8900 and 7635 are divisible by 5. 6 Number is divisible by both 2 and 27,342 is divisible by 6 since 3. it is divisible by both 2 and 3. 8 Last three digits form a number 1,437,816 is divisible by 8, divisible by 8. since 816 is divisible by 8. 9 Sum of the digits is divisible by 9. 428,376,105 is divisible by 9 since the sum of digits is 36, which is divisible by 9. 10 Last digit is 0 897,4663,940 is divisible by 10 12 Number is divisible by both 4 and 376,984,032 is divisible by 3. 12.
  2. 2. 123,216 2 Number ends in 0,2,4,6,or 8.( The last digit is even) The last digit,8, is an even number therefore the 123,216 is divisible by 2. 3 Sum of the digits is divisible by 3. The sum of the digits,15, is divisible by 3 therefore 123,216 is divisible by 3. 4 Last two digits for a number divisible by 4. The last two digits 16, are divisible by 4 therefore 123,216 is divisible by 4.
  3. 3. 5 Number ends in 5 or 0 6 Number is divisible by both 2 and 3 8 Last three digits form a number divisible by 8
  4. 4. Sum of the digits is divisible by 9 9 10 The last digits is 0 12 The number is divisible by both 4 and 3.
  1. A particular slide catching your eye?

    Clipping is a handy way to collect important slides you want to go back to later.

×