√8 = √(4 × 2) = √4 × √2 = 2√2
√12 = √(4 × 3) = √4 × √3 = 2√3
√32 = √(16 × 2) = √16 × √2 = 4√2
√54 = √(9 × 6) = √9 × √6 = 3√6
√490 = √(49 × 10) = √49 × √10 = 7√10
√500 = √(100 × 5) = √100 × √5 = 10√5
√275 = √(25 × 11) = √25 × √11 = 5√11
√108 = √(36 × 3) = √36 × √3 = 6√3
√0,72 = √(0,36 × 2) = √0,36 × √2 = 0,6√2
√0,48 = √(0,16 × 3) = √0,16 × √3 = 0,4√3
√450 = √(225 × 2) = √225 × √2 = 15√2
√36300 = √(363 × 100) = √363 × √100 = 10√(121 × 3) = 10 × √121 × √3 = 10 × 11 × √3 = 110√3