What is the value for the numerals with letters.

245,189
a b c

To determine the value of the numerals represented by the letters, we need more information about the system being used. There are various numeral systems that incorporate letters, such as Roman numerals or hexadecimal.

If we assume that the numerals with letters follow the decimal system (base 10), then:
a = 2
b = 4
c = 5

Therefore, the value for the numerals is:
245,189