1110
easy, 1011. in binary of course. convert 1011 binary to decimal you get 11.
1 1 1
122
The smallest 4-digit palindrome is 1001. To find if it can be expressed as the sum of two 3-digit palindromes, consider the smallest 3-digit palindromes, which are 101, 111, 121, etc. The combination of 101 and 900 (another 3-digit palindrome) gives 1001, making 1001 the sum of two 3-digit palindromes. Thus, the answer is 1001.
The sum of all palindromic numbers from 1001 to 9999 is 495000.
the sum of (1001+1010)is=(10011)
Written as a binary number, 10 + 101 + 1010 = 10001.
The sum of 1,011 and 1,001 is 2,012. Unless they are binary numbers, in which case 1011 + 1001 = 10100
easy, 1011. in binary of course. convert 1011 binary to decimal you get 11.
1 1 1
122
The sum of binary numbers is also a binary number.
1001
The sum of all the numbers from 101 through 200 is 15,050.
The sum of all palindromic numbers from 1001 to 9999 is 495000.
Binary sum 1001+101+11 = 10001Recall:0 + 0 = 00 + 1 = 01 + 0 = 01 + 1 = 10Start from the end:1 + 1 + 1 = 1 carry on 11 + 1 + 0 + 0 = 0 carry on 11 + 1 + 0 = 0 carry on 11 + 1 = 10or1001 = 23 + 20 = 8 + 1 = 9101 = 22 + 20 = 4 + 1 = 511 = 21 + 20 = 2 + 1 = 317 = 24 + 20 = 10001
It is 11011.