Square numbers are numbers that result from multiplying a number by itself, such as 1x1=1, 2x2=4, 3x3=9, and so on. To find square numbers less than 70, we need to find the largest perfect square that is less than 70, which is 64 (8x8=64). Therefore, the square numbers less than 70 are 1, 4, 9, 16, 25, 36, and 49.
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There are 15 composite numbers greater than 50 but less than 70
There are no numbers between 70 and 85 that are less than 10. Not a single one. That goes for even numbers, odd numbers, mixed numbers, and decimals.
Rounded to two decimal places, the square root of 70 is equal to ±8.37. Therefore, the square root of 70 is between the numbers -9 or -8, or 8 and 9.
The only square number of an integer between 60 and 70 is 64, which is 8 squared.
The following numbers are multiples of 4: 52 56 60 64 68