3 years ago

How does the GCF help us with fractions? How does the LCM help us with fractions?

1 answer:

5 0

When your adding, mutiplying, subtracting fractions, it would help to find the GFC or the LMC becuase you have to have a common denominator so you might have to make equivilent fractions.

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Compare the values of the underlined digits (4)

ipn [44]

The value of 4 in 34,258 is 4,000 times the value of 4 in 47,163 is 40,000
40,000*4,000 is 160000000

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2 years ago

What is 64 times 10?

Tom [10]

64 x 10 = 640

Easier way to simplify :

64 x 1 = 64 and then put the 0 at the end which = 640

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3 years ago

Read 2 more answers

When rounding to the nearest hundred i become 500 what numbers could i be

RUDIKE [14]

Any number above 450

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3 years ago

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Rebecca needs 10 ½ yards of fabric to make a quilt. She has one piece of fabric that is 2 ½ yards and another piece of fabric th

muminat

Answer:

3 $\frac{3}{4}$ yards of fabric

Step-by-step explanation:

In order to solve this problem, we should first make all of the fractions have common denominators. To do so we can turn the 1/2s into 2/4 which both equal 0.5 or 50%. Now we simply need to add together the pieces of quilt that she has and subtract that value from the total that she needs in order to calculate the amount of quilt that she is missing.

10 $\frac{2}{4}$ - (2 $\frac{2}{4}$ + 4 $\frac{1}{4}$ ) = x

10 $\frac{2}{4}$ - 6 $\frac{3}{4}$ = x

3 $\frac{3}{4}$ = x

Finally, we can see that Rebecca needs a total of 3 $\frac{3}{4}$ yards of fabric to finish her quilt.

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2 years ago

5/773 PLZ help i will mark Brainlist

oksian1 [2.3K]

Answer: 0.0064683053

I just used a calculator..

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3 years ago