10
10 x 10 = 100
It is 99. 99*99 = 9801
The largest 3-digit number - not itself a perfect square - is 999. Calculate its square root, round the answer down, then square the answer again.
999 is the largest 3-digit number.
what is the largest 4-digit number you can make
what is the difference between the largest 8-digit number and the smallest 6-digit number
It is 99. 99*99 = 9801
32
The two-digit number that, when multiplied by itself, gives a product of 1444 is 38. This is because (38 \times 38 = 1444).
The number is 45
27
32 is the smallest two-digit number that can be multiplied by itself to give a four-digit number. (32x32)=1024
35*35 = 1225
731 and 137
1111x9 =9999 1089 multiplied by 9 = 9801
The largest 3-digit number - not itself a perfect square - is 999. Calculate its square root, round the answer down, then square the answer again.
Well, honey, let me break it down for you. When you multiply a 4-digit number (ranging from 1000 to 9999) by a 1-digit number (ranging from 0 to 9), the result can be a 3-digit number (ranging from 0 to 8991). So no, the product of a 4-digit number and a 1-digit number is not always a 5-digit number. Math doesn't discriminate, darling.
The largest digit in the number 123456789 is 9. Since the question asks for the largest number, 123456789 itself is the largest when considering all the digits together. However, if referring to individual digits, the maximum single digit is 9.