123456790087654321
Times
-56xy: it means -1 times 8 times x times 7 times y
x times x times x times x times x times x = x6
2 times 2 times 5 times x times y
2 times length times 2 times width
1.234567900987654e+18
1111111111 x 1111111111 = 1234567900987654321
it equal 123454321!its so cool!!and 1111111111 times 111111111 equals 12345678987654321!!
Oh honey, when you multiply 1111111111 by 1111111111, you get 1234567900987654321. Yep, that's right, just a fun little palindrome to make your day a bit more interesting. Math can be sassy too, you know!
11111111111111
11111111111111 years
1111111111
1111111111
1111111111
5 boys 11111111111111 girls
It's a text string formed by typing the digit ' 1 ' twenty-three times, with a space between the tenth and eleventh ones.
111111111111 plus 11111111111111 equals 11222222222222. This is found by aligning the numbers and performing standard addition. The result combines the two numbers effectively without any carrying needed in this case.