Answer: There is no bolded or underlined number put i'll tell you the place values of each number:)
Step-by-step explanation:
892= 8 is in the 100 place, 9 is in the 10 place , and the 2 is in the ones place.
Same thing for 392 and 918
4123= the 4 is in the tousands place, the 1 is in the hundreds place, the 2 is in the 10 place, and the 3 is in the 1 place
Hope this helped :)