質問: what is the difference between 7(しち) and 7(なな). when am i supposed to use them? the thing that i want to know is that there are some important differences between them ? what is the difference between 7(しち) and 7(なな). when am i supposed to use them? the thing that i want to know is that there are some important differences between them ?
回答: there is no difference in the meaning, but we use each word properly by situation. in most cases we use なな. しち has a nuance of old japanese. also, in multiplication table, we use しち.