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Simplify a Single Surd
Like Surds
Multiply These
Rationalise
100
√
8
2
√
2
100
4
√
5 + 2
√
5
6
√
5
100
√
3 x
√
5
√
15
100
1
/
√
2
√
2
/
2
200
√
108
6
√
3
200
4
√
7 + 3
√
7 - 5
√
7
2
√
7
200
3
√
2 x 5
√
2
30
200
6
/
3
√
3
2
√
3
/
3
300
2
√
27
6
√
3
300
4
√
6 +
√
24
6
√
6
300
(
√
8 +
√
3) (
√
8 -
√
3)
5
300
2
√
5
/
4
√
3
√
15
/
6
400
√
20x
2
√
5x
400
√
200 -
√
288
-2
√
2
400
6
√
3 (
√
3 - 7
√
2)
18 - 42
√
6
400
(4 +
√
2)
/
√
3
(4
√
3 +
√
6)
/
3
500
√
45x
3
3x
√
5x
500
3
√
45 - 4
√
20
√
5
500
(2
√
5 - 4
√
6)
2
116 - 16
√
30
500
6
/
(
√
5 +
√
3)
3
√
5 - 3
√
3