Display all irrational numbers between:

7 and 9

## Step 1: Square the first number 7:

7

^{2} = 49

## Step 2: Square the second number 9:

9

^{2} = 81

## Step 3: Take square roots of numbers 49 to 81

Skip the perfect squares

√

50:

√

51:

√

52:

√

53:

√

54:

√

55:

√

56:

√

57:

√

58:

√

59:

√

60:

√

61:

√

62:

√

63:

√

64:

Since 8

^{2} = 64, we

*ignore* √

64√

65:

√

66:

√

67:

√

68:

√

69:

√

70:

√

71:

√

72:

√

73:

√

74:

√

75:

√

76:

√

77:

√

78:

√

79:

√

80:

## Final Answer

We have 30 irrational numbers between

7 and 9

### What is the Answer?

We have 30 irrational numbers between

7 and 9

### How does the Irrational Numbers Between Calculator work?

Free Irrational Numbers Between Calculator - This calculator determines all irrational numbers between two numbers

This calculator has 2 inputs.

### What 4 formulas are used for the Irrational Numbers Between Calculator?

- Take 2 numbers m and n
- Calculate m
^{2} - Calculate n
^{2} - Find any square root between and n that is not a perfect square

For more math formulas, check out our

Formula Dossier
### What 4 concepts are covered in the Irrational Numbers Between Calculator?

- irrational number
- a number that can NOT be expressed as the quotient or fraction p/q of two integers
- natural number
- the positive integers (whole numbers)

1, 2, 3, ... - rational number
- a number that can be expressed as the quotient or fraction p/q of two integers
- whole number
- numbers that include natural numbers and zero

{0, 1, 2, 3, ...}

### Example calculations for the Irrational Numbers Between Calculator

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