3 years ago

(12/21)... what is this fraction simplified

Mathematics

2 answers:

Westkost [7]3 years ago

6 0

$\frac{12}{21} \\ \\ GCF = 3 \\ \\ 12 \div 3 = 4 \\ \\ 21 \div 3 = 7 \\ \\ \frac{4}{7} \\ \\ Answer: \fbox {4/7}$

mars1129 [50]3 years ago

6 0

12/21 is simplified to 4/7 because the GCF of 12 and 21 is 3. 3 times 4 equals 12 and 3 times 7 equals 21.

You might be interested in

Yen has 25 dimes she gives the same number of dimes to each of her 5 children how many dimes will each receive?

Brums [2.3K]

Each child will get 5 dimes.
25 ÷ 5 = 5

4 0

3 years ago

Which expression can be modeled using the number line?

frozen [14]

Answer:

Step-by-step explanation:

7 0

2 years ago

Diego says that 108 cubes with an edge length of 1/3 inch are needed to fill a rectangle prism that is 3 inches by 1 inch by 1 1

RUDIKE [14]

Answer:

Step-by-step explanation:

Option C) 4 cubic inches is the volume of the rectangular prism. Step-by-step explanation: It is given that, 108 cubes with an edge length of 1/3 inch are needed to fill a rectangular prism. Therefore, the volume of the rectangular prism is equal to the volume of the 108 cubes needed to fill that rectangular prism.

3 0

2 years ago

Read 2 more answers

The three steps are shown below were used to find an expression equivalent to 2/5( 15x- 30y)+10x

Tresset [83]

step 1 is to distribute the bracket by $\frac{2}{5}$