YOU SAID:
half of 20000 is 10000 it's half is 5000 and it's half is 2500 and it's half is 1250.
INTO JAPANESE
20000の半分は10000、半分は5000、半分は2500、半分は1250です。
BACK INTO ENGLISH
Half of 20000 is 10000, half is 5000, half is 2500, half is 1250.
INTO JAPANESE
20000の半分は10000、半分は5000、半分は2500、半分は1250です。
BACK INTO ENGLISH
Half of 20000 is 10000, half is 5000, half is 2500, half is 1250.
That didn't even make that much sense in English.