How to format calculated land size in excel

Question

In Excel, I'm calculating column sums using the formula =SUM(A1:A10) as well as B1..10 and C1..10. Please excuse my poor English, but column A stands for "h" (hectare), column B for "a" (are, which is similar to an acre but not an acre), and column C for "m." (square meters).
I need to style my sum so that it looks like this: A B C -> 4 07 45. My sum ultimately appears in columns A B C -> 3 105 245 accordingly. What does it mean in code?
Once again, I apologize. Because I don't speak English very well and don't know what that calculation is called in English, I'm unable to google it.

Answer 1

To get hectare (F2):

=A2+QUOTIENT(B2*100+C2,10000)

or

=QUOTIENT(A2*10000+B2*100+C2,10000)

To get are (G2):

=QUOTIENT(MOD(B2*100+C2,10000),100)

To get square meters (H2):

=MOD(C2,100)

Result: