The answer is 12345678900987654322. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
6 × 12345678900987654321 = 74074073405925925926
12345678900987654321
12345678900987654321
14
It is 35.
13
9
1
8
Another Answer: 12*0+1 = 1
it equals 62
It is twelve quintillionthree hundred forty five quadrillion six hundred eighty eight trillion nine hundred billion nine hundred eighty seven million six hundred fifty four thousand three hundred twenty one.