Australia was using the British currency in 1900.
One hundred and twelve Pounds GBP in 1900 had the purchasing power of about $13,368.28 AUD today.
NOTE - This historical conversion is the result of many calculations and considerations for which I cannot take credit. The resulting answer should only be regarded as an approximation.
twelve hundred pounds is equal to 1200 pounds (literally 12 hundreds) twelve thousand pounds is equal to 12000 (literally 12 thousands)
12,500 lbs.
2000 caloris
£12,115,000
Five thousand, seven hundred twelve dollars and forty-one cents.
three hundred twelve thousand six hundred twelve
Six hundred twelve.
1200 = twelve hundred or one thousand and two hundred
Twelve thousand five hundred dollars = $12,500
12 thousand + 12 hundred + 12 = 13,212
One thousand, two hundred twelve.
12 thousand + 12 hundred + 12 = 13,212