If you’re wondering how to write $450 in words on a check, that would make $450 look like “Four hundred fifty and 00/100.” The fraction is there to protect you if someone intercepts your check.

Learning how to write a check can prevent costly mistakes. Follow this step-by-step guide so you can avoid any errors.

If the check amount is for $1, write it out like $1.00. Write the check's payment out in words. Underneath the "Pay to the order of" line and the blank box with the numerical amount is a long, ...

Write in the check amount in words. On the line below, you'll see a blank space that typically ends with the word "dollars." In this space, ...

If the amount of the check was $800.50, you'd write "Eight hundred and 50/100." And if the amount was $859, you'd write "Eight hundred fifty-nine and 00/100." 5. Sign the Check.

To write a check with cents, be sure to put the cents amount over 100. If the dollar amount is a round number, still include “and 00/100” for additional clarity. Writing the dollar amount in words is ...

Below the “Pay to the Order of” line, write out the check amount in words. So, if you write a check for $243.26, you will write it out as “Two hundred forty-three dollars and 26/100.” ...

4. Write the Amount in Words. You’ll write how much the check is for in words. You want the amount you write in words to match the numerical amount you wrote. If there’s a difference, the bank ...

Below the “Pay to the Order Of” line, write in the amount of the check in full words. So, $2,345.67 would be written as “Two thousand, three hundred forty five and 67/100 ...