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4 years ago

8

What are the least common multiple for one fourth and two thirds

2 answers:

bekas [8.4K]4 years ago

8 0

The least common multiple of the given numbers is 12

Assoli18 [71]4 years ago

3 0

Assuming that you want to add or subtract them and want the bottom number the same,

1/4 and 2/3

least common multiple of 4 and 3

4=2 times 2
3=3 times 1
so the leas common mulltiple will include all of them
the number is 2 times 2 times 3 or 12

lcm=12

1/4 times 3/3=3/12
2/3 times 4/4=8/12

add or subtract 3 and 8

LCM=12

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3 years ago

Suppose today is Friday,what day of the week will be 65 days from now?

Romashka [77]

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4 years ago

Your new dresser will be 2/5ths larger than your old dresser. Your old dresser can hold 6.25 cubic feet, how much cubic feet wil

marissa [1.9K]

Answer:

8.75 cubic feet

Step-by-step explanation:

Your new dresser will be $\frac{2}{5}^{ths}$ larger than your old dresser.

This means that your new dresser wil be

$1+\dfrac{2}{5}=\dfrac{5+2}{5}=\dfrac{7}{5}$

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4 0

3 years ago

The greatest common factor <br> 40j-16=

muminat

Answer:

The greatest common factor is 8. So your answer would be: 8(5j - 2) because 8 x 5j= 40j and 8 x 2= 16

Step-by-step explanation:

4 0

3 years ago

the temperature fell from o degrees to 6 3/5 degrees below 0 in 2 1/5 hours. what was the temperature change per hour?

Kay [80]

<u>Answer:</u>

The temperature change per hour was -3 degrees per hour.

<u>Step-by-step explanation:</u>

We know that the temperature fell from $0$ degrees to $-6\frac{3}{5}$ degrees in a time period of $2\frac{1}{5}$ hours.

So to find the rate of change of the temperature, we will divide the change in temperature by the number of hours.

For that, we will change the mixed number into improper fractions and then solve:

$-6\frac{3}{5}=-\frac{33}{5}degrees$

$2\frac{1}{5}=\frac{11}{5} hours$

Temperature change per hour = $\frac{-\frac{33}{5}}{\frac{11}{5}} = \frac{33}{5}*-\frac{5}{11}=-3$

Therefore, the temperature change per hour was -3 degrees per hour.

7 0

3 years ago