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tiny-mole [99]
3 years ago
14

What is the GCF of 10 and 12

Mathematics
2 answers:
Anvisha [2.4K]3 years ago
8 0

Answer:

2

Step-by-step explanation:

When I find GCF, I like to use the factor tree to do prime facotrization. The prime factorization of 10 is 2 and 5. The prime factorization of 12 is 2,2, and 3. The last step is to selected the prime numbers that are the same. ​

10: 2, 5​

12: 2,2,3​

As you can see, 2 is the only number that is in both of the prime factorization so the answer is 2. ​

​

​

Trava [24]3 years ago
7 0

The GCF should be 2

10:    2     5

12:    2 2 3  

GCF:    2      


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3 years ago
The length of a rectangle is 12 units longer than the width. The perimeter is 7 times the width. Find the length and the width o
katen-ka-za [31]

Log explanation below; answer is at bottom.

If the length, l, is 12 units longer than the width, w, then w = l - 12. If the perimeter, p,

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Next you want to combine like terms on each side.

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7 0
3 years ago
7. 60% of 90<br> Find the percent of the quantity
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