Answer :


4.23=423/100

100)423(4

      -400

__________

         23


Therefore, 4.23 in mixed is 4 23/100.

The answer is simple. Since 4 is the whole number, it stays like that. When you say 4.23 you say 23 hundredths. So its 23 out of 100. The answer would be 4 23/100