(i)52÷ 21 = 52 × 2 = 54
(ii) 94 ÷ 32 = 94 × 23 = 32
(iii) 73 ÷ 78 = 73× 87 =83
(iv) 231 ÷ 53 = 37 ÷ 53 = 37 ×35 = 935
(v) 3 21 ÷ 38 = 27 ÷ 38 = 27 × 83 = 1621
(vi) 52 ÷ 121= 52 ÷ 23 = 52 × 32 = 154
(vii) 3 51 ÷ 1 32 = 516 ÷ 35 = 516 × 53 = 2548
(viii) 251 ÷ 151 = 511 ÷ 56 = 511 × 65 = 611