Q: Can 7 over 21 be reduced?

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14/21 + 1/7 = 17/21

It can be written as 1 and 2/5, but it cannot be reduced.

In order to do this problem, you need to multiply directly. So, 2 over 3 times 6 over 7. First, we're going to do the top. 2 times 6 is 12. The bottom is 3 times 7, which is 21. Your answer is 12 over 21, but they can be both reduced by 3, so your final answer is 4 over 7.

7 over 10

6/21 reduces to 2/7 ( divide by 3) 21/6 = 3 3/6 = 3 1/2 . ( divide 6 into 21-- it goes time with a remainder of 3. )

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Yes, 21/3 = 7/1

3/7

Yes: 7/26

21 / 45 = 7 / 15 seven fifteenths 7 over 15

Both 21 and 9 can be divided by 3. 21/3=7 9/3=3 So 21 over 9 can be simplified to 7 over 3.

6/21 = 2/7 in simplest form

Yes, to 6/7

7 / 30

7/8

You can divide both by 3. 18/ 21 = 6/7 6/7 is your answer.

35 and 21 are both divisible by 7 35/7 = 5 21/7 = 3 35/21 = 5/3

13/21 can't be reduced.