With Arithmancy not being one of his strongest subjects and with the Professor giving him a slightly frosty response to his question, Ewan sat listening attentively trying to divulge a little more information from the other students around him. One hand running through his hair, he sat quietly for a few minutes before finally venturing his own hand into the air

"Uh Professor, my names Ewan" he stated briefly, not wanting to be rude, before continuing a little more hesitantly "So if you use numerology to work anything out, you'd need to be accurate with your calculations. If one number is wrong it could ruin the rest of your work.". With a small grin he tacked on at the end "Double checking might be a good idea" , the quote of his favourite muggle teacher when he was younger.