Upcoming SlideShare
×

# Finding The GCF by Kristian

624 views
550 views

Published on

Here is Kristian's powerpoint that he created during Moodle Math.

Published in: Education
0 Likes
Statistics
Notes
• Full Name
Comment goes here.

Are you sure you want to Yes No
• Be the first to comment

• Be the first to like this

Views
Total views
624
On SlideShare
0
From Embeds
0
Number of Embeds
4
Actions
Shares
0
13
0
Likes
0
Embeds 0
No embeds

No notes for slide

### Finding The GCF by Kristian

1. 1. Finding the GCF By Kristian
2. 2. Figure Out Your First Number. <ul><li>My number is 80 </li></ul>
3. 3. Divide your number. <ul><li>80 </li></ul><ul><li>20 4 </li></ul>
4. 4. Divide your numbers into their prime factors. <ul><li>80 </li></ul><ul><li>20 4 </li></ul><ul><li>5 4 2 2 </li></ul><ul><li>2 2 </li></ul>
5. 5. Do all the steps over again with a different number. <ul><li>100 </li></ul><ul><li>50 2 </li></ul><ul><li>5 10 </li></ul><ul><li>2 5 </li></ul>
6. 6. Figure out what prime numbers both have. <ul><li>80 </li></ul><ul><li>20 4 </li></ul><ul><li>5 4 2 2 </li></ul><ul><li>2 2 </li></ul><ul><li>100 </li></ul><ul><li>50 2 </li></ul><ul><li>5 10 </li></ul><ul><li>2 5 </li></ul>
7. 7. Multiply the numbers. <ul><li>5x2x2=20 </li></ul>
8. 8. The answer is the GCF. <ul><li>20 is my GCF. </li></ul>