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How many numbers from 10 through 100 have the sum of their digits equal to a perfect square?
18
How many numbers from 10 through 95 have the sum of their digits equal to a perfect square?
16 of them.
How many numbers from 10 through 97 have the sum of their digits equal to a perfect square?
17 of them. 17 of them. 17 of them. 17 of them.
How many numbers 10 through 87 have the sum of their digits equal to a perfect square?
To find the numbers between 10 and 87 with the sum of their digits equal to a perfect square, we need to consider each number individually. The perfect squares between 1 and 9 are 1, 4, and 9. For each perfect square, we can list the numbers that meet the criteria: For the perfect square 1, the numbers are 10, 19, 28, 37, 46, 55, 64, 73, 82. For the perfect square 4, the numbers are 40, 49, 58, 67, 76, 85. For the perfect square 9, the numbers are 90. Therefore, there are 14 numbers between 10 and 87 that have the sum of their digits equal to a perfect square.
How many positive integers less than 100 have the sum of their digits equal to a perfect square?
There are 20.
How many of the numbers from 10 through 98 have the sum of their digits equal to a perfect and 8203 square?
There are 17 such numbers.
How many numbers from 10 through 100 have the sum of their digits equal to a perfect square?
18
How many numbers from 10 through 84 have the sum of their digits equal to a perfect square?
14
How many numbers from 10 through 95 have the sum of their digits equal to a perfect square?
16 of them.
How many numbers from 10 through 97 have the sum of their digits equal to a perfect square?
17 of them. 17 of them. 17 of them. 17 of them.
How many numbers 10 through 87 have the sum of their digits equal to a perfect square?
To find the numbers between 10 and 87 with the sum of their digits equal to a perfect square, we need to consider each number individually. The perfect squares between 1 and 9 are 1, 4, and 9. For each perfect square, we can list the numbers that meet the criteria: For the perfect square 1, the numbers are 10, 19, 28, 37, 46, 55, 64, 73, 82. For the perfect square 4, the numbers are 40, 49, 58, 67, 76, 85. For the perfect square 9, the numbers are 90. Therefore, there are 14 numbers between 10 and 87 that have the sum of their digits equal to a perfect square.
How many positive integers less than 100 have the sum of their digits equal to a perfect square?
There are 20.
What factors are multiplied to form a perfect square?
The same number is multiplied with itself to form a perfect square i.e. a perfect square has real and repeated equal numbers as factors.
How many of the numbers from 10 through 89 have the sum of their digits equal to a perfect square?
The sum of the digits in '89' is 17, so I don't need toworry about any perfect square bigger than 16.1: 104: 13, 22, 31, 409: 18, 27, 36, 45, 54, 63, 72, 8116: 79That's 14 of them .
Why are some numbers called square roots?
they are called square numbers because, the numbers that are being multiplied by itself(5x5=25)would equal its' sum OR answer. These numbers would be a perfect square.
Why isn't 28 a square number?
28 is not a perfect square. A perfect square is an integer that is the square of another integer. 9 is a perfect square; it equal to 3 squared, or 3 X 3. Often, such numbers are called simply square numbers. While 28 is not a perfect square, it is a square number in the sense that it has a square root. by definition, the square root of 28 times itself equals 28.
How many of the numbers from 10 through 82 have the sum of their digits equal to a perfect square?
There are 14 such numbers: 10, 13, 18, 22, 27, 31, 36, 40, 45, 54, 63, 72, 79, 81
