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kakasveta [241]
3 years ago
7

The lengths in feet of three pieces of timber are 48, 72, and 40. The sawmill operator needs to cut the timber into logs of equa

l length with no waste. How many feet long is the greatest possible length she can cut?
Please help and be brainliest.
Mathematics
1 answer:
olya-2409 [2.1K]3 years ago
3 0
<h3>Therefore she can cut 8 feet long log.</h3>

Step-by-step explanation:

Given,

The lengths in feet of three pieces of timber are 48,72 and 40. The sawmill operator needs to cut the timber into logs of equal length with no waste.

The HCF of 48 , 72 and 40 is =8

Therefore she can cut 8 feet long log.

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So, this question involves you to play around with the numbers and the operations a bit. I've come up with a solution, but perhaps there are others as well.

So, we have:

7\text{ } 11\text{ } 4\text{ } 2\text{ } =\text{ } 10

So, what we can do is, for instance, multiply 4 and 2. Subtract that into 11. And then add the difference to 7. Thus:

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This is a true number sentence. Let's do it to make sure.

First, do the operations inside the parentheses.

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