How can knowing the gcf and lcm help you when you add subtract and multiply fractions?

Answers

Answer 1

Answer: Knowing the gcm and the lcm helps you when you add, subract, and multiply fractions because you will know more about what the answer is to a problem.

Answer 2

Answer: Best Answer : Knowing the greatest common multiple and the least common multiple helps because you will know more about what is the answer to a problem like :
78-9 = ?
Is that a multiple for number 5?

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X-8=-2 what is X I think its 6 but plz tell me if I am right or wrong

Answers

add 8 to both sides x = 6

Hints: Please allow a bit more room when you write out X-8=-2:

x - 8 = -2 is easier to read.

Add 8 to both sides, obtaining x = 6. This is the answer. You are right. Next time, please share your work.

A chocolate chip cookie recipe requires one and one thirds cups of flour to one cup of chocolate chips. If 3 and one half cups of flour is used, what quantity of chocolate chips will be needed, according to the recipe?

Answers

10.5 cups of chocolate chips.

What is the greatest common factor of 16 and 48?

Answers

The GCF of 16 and 48 is 16.

What is the exact area of a circle with a radius of 6 feet? 24π square feet 36π square feet 121π square feet 144π square feet

Answers

Answer:

36π

Step-by-step explanation:

The formula for the area of a circle is π times radius squared.

The radius in this case is 6, so squaring it gets us 36.

Multiplying this by π gets 36π.

Answer:

36 pi plz and thank you mark brainliest good night.

Step-by-step explanation:

I give thanks and 5 stars

Answers

Welcome to Brainly

n-8+3n<-4

Simplify both sides of the inequality

4n-8<-4

Now add 8 to both sides so we can eliminate the -8

4n-8+8<-4+8

4n<4

Divide both sides by 4 so we can find the value for n

4n/4<4/4

n<1

Now how to graph this solution

1) Draw a straight line

so we have x in the positive side and -x the negative side

Our answer is n<1

You will start your line from right to left

so you will start from point 1 to -8

You got it ? if not please let me.

consider the numbers 4205 176 and 408 what is the difference in the values of the digit 4 in each number

Answers

The 4 in the first one is in the thousands place, the second one doesn't have a 4 and the 4 in the third one is in the hundreds place. Hope this helped.

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