Chinese (and japanese) use 4 digit separated factors, so it's easy to make these kind of mistakes. eg 100 ten-thousands not 1000 x 1000s. Even after living the

Chinese (and japanese) use 4 digit separated factors, so it's easy to make these kind of mistakes. eg 100 ten-thousands not 1000 x 1000s. Even after living there awhile, converting big currency numbers is a pain.