Want to focus on one factor at a time? Jump ahead by clicking the factor you want to practice: Multiply by 0 - 0:16 (Music: "No" by Meghan Trainor) Multiply by 1 - 0:50 (Music: "I Knew You Were Trouble" by Taylor Swift) Multiply by 2 - 1:18 (Music: "Rude" by Magic!) Multiply by 3 - 1:47 (Music: "Moves Like Jagger" by Maroon 5) Multiply by 4 - 2:07 (Music: "Single Ladies" by Beyonce) Multiply by 5 - 2:30 (Music: "Honey, I'm Good" by Andy Grammer) Multiply by 6 - 2:49 (Music: "Call Me Maybe" by