First find the common
factors of the following
numbers. Then mark their
HCE :
a. 28,32
b. 9,15
Answers
Answer:
1,2, and 4 are the common factors of 28 and 32
Step-by-step explanation:
2 |28 2 |32
2 |14 2 |16
7 |7 2 |8
1 |1 2 |4
2 |2
1 |1
factors of 28=2✖️2✖️7
factors of 32=2✖️2✖️2✖️2✖️2
common factors of 28 and 32=2✖️2
=4
Answer:
= 2|28. 2|32
= 2|14. 2|16
= 7|7. 2|8
= |1. 2|4
=. 2|2
=. |1
= 28=2×2×7
=32=2×2×2×2×2
Common factors of 28 and 32 = 2×2
=4
= 3|9. 3|15
= 3|3. 5|5
=. |1. |1
= 9=3×3
=15=3×5
Common factor of 9 and 15 = 3
Step-by-step explanation:
hope it's helpful
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