22/7 is equal to 3 1/7. Note that this is not equal to the irrational number pi, although it is quite close.
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Divide the denominator into the numerator. The answer is the whole number. The remainder over the original denominator is the fraction. 22/7 = 3 and 1/7
64 / 7 is equal to 9 7/50
No, it is rational. A rational number is one which can be expressed as a ratio between two integers. Since 22 and 7 are both integers, then 22 over 7 is rational.
1 and 7/15
Firstly, it is pi, not phi. Second, 22/7 is a ratio of 2 integers. It is, therefore a rational number. pi is not a rational number, so it cannot be 22/7. It is a near enough approximation, though.