The device is then used to perform the mathematical functions of multiplication, division, addition, subtraction, square root, and cube root.
ðə dɪvˈaɪs ɪz ðˈɛn jˈuːzd tə pɚfˈɔːɹm ðə mˌæθɪmˈæɾɪkəl fˈʌŋkʃənz ʌv mˌʌltɪplɪkˈeɪʃən, dᵻvˈɪʒən, ɐdˈɪʃən, sʌbtɹˈækʃən, skwˈɛɹ ɹˈuːt, ænd kjˈuːb ɹˈuːt.