What I Know
We'll start with what you already knows. Follow the instruction core 5.
answer the pretest below. If you get a perfect soore, you can stop this more
Otherwise, you need to go through this module to master the sal
Finding the Greatest Common Factor (GCF) and Least Common Mobile
(СМ)
a. Find the GCF of each using continuous division.
1) 8, 36
6) 30, 20, 50
2) 40, 20
7) 15, 45, 30
3) 48, 40
8) 20, 10, 18, 28
4) 25, 45, 20
9) 45, 36, 18,81
5) 42,30,48
10) 30, 50, 40, 60
b. Find the LCM of each using continuous division.
1) 32,40
6) 32, 40, 36
2) 24,30
7) 10, 35, 25
3) 24, 32
8) 24, 12, 36,6
4) 8, 22,6
9) 18, 36,9, 27
5) 39, 30, 12
10) 3,9, 27,33
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Answers & Comments
Answer:
GCF:
1. 4
6. 10
2. 20
7. 15
3. 8
8. 2
4. 5
9. 9
5. 6
10. 10
LCM:
1. 160
6. 1440