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I presume you don't mean 21 minus 13; that is easy enough, and equals 8. If you mean the ratio 13/21, all you do is divide. The answer is 0.1690___.

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Q: What is 13 out of 21?
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Related questions

What is 13 plus 8?

-21


What is the ratio 13 to 21?

13:21


What is 21 over 13 as a percent?

21/13 ≈ 1.62 = 162% or work like this: 21/13 = 13/13 + 8/13 where, 13/13 is a whole which is 100% and 8/13 ≈ .62 which is 62%, so 21/13 = 13/13 + 8/13 = 100% + 62% = 162%


What is 21 - 8?

21 - 8 = 13


Write an equation for n plus 13 equals 21?

n + 13 = 21. n = 21 - 13


What is 13 sevenths of 21?

13/7 of 21 is 39.


What is 21 times 13?

21 x 13 = 273


What is the to simplest form of 13 over 21?

13/21


What is 21 p?

If p is 13 then 13-21 = -8


What is 13 add 8?

21


Find two numbers whose sum is 34 and whose difference is 8?

21 and 13.. 21-13=8 21+13=34 34/2 = 17,+4 = 21... 34-21 = 13


How does 21 24 13 and 21 equal 24?

One possibility is (21 - 21) * 13 + 24 = 24