It is not a real number since you cannot divide anything by zero
It is not equal to anything. Division by zero is not a valid operation.
0/3 is equal to nothing, so 0/3 written as a decimal would be 0
3/4 is not equal to it.
30/120 is equal to it.
3/45 is equal to 1/15
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1.6667
2 over 3
Anything over itself equals one.
3/25 = 0.12
3/4, not surprisingly!
Some things that are equal to 3 over 7 are0.42943%6/14