99*99=9801
what is the largest 4-digit number you can make
It is 9999 (if a one is added, it becomes a five digit number: 9999 + 1 = 10,000)
Well, let's see. Perfect cubes that are two digits: 27 64 Could it be 27? Well, 2+7 is 9, and that's a perfect square with a square root of 3, and the cube root of 27 is three. Looks like we've found our answer, especially since 6+4 = 10, which is NOT a perfect square.
what is the largest three-digit number that is divisible by 4, 5, and 6
It's 4. (31,622)2 = 999,950,884 .
10000 is the square of 100 so you're looking for the square of 99 which is 9801.
4
x64 is not a perfect square any number if it is a 3-digit perfect square and ending with 4 it can be 144,324 ,484 and 784 because the number is ending with 4 but the tens digit is not matching to any of the option so it is not a perfect square
992 = 9,801
9,801 = 992Another possibility: The 4-digit number 9998. It's the square of 9949 .
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I am pretty sure you can figure this out on your own. Raise different numbers to the square, until you get a 4-digit result. Similary, calculate the cube of different numbers, until you get a 4-digit number. If you want the SAME number to be both a perfect square and a perfect cube, then it must be a power of 6. In that case, just experiment raising different numbers to the sixth power, until you get a 4-digit number.
The largest square factor of 244 is 4.
1024, square of 32.