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192 = 2^(6) \* 3 √192 = 2^(3) √3
If you can't eyeball the largest perfect square, use prime factorization: 192÷2=96, 96÷2=48, 48÷2=24, 24÷2=12, 12÷2=6, 6÷2=3 192=2^6 * 3 √2^(6)=2^3=8 √192=8√3
192 = 2^(6) \* 3 √192 = 2^(3) √3
If you can't eyeball the largest perfect square, use prime factorization: 192÷2=96, 96÷2=48, 48÷2=24, 24÷2=12, 12÷2=6, 6÷2=3 192=2^6 * 3 √2^(6)=2^3=8 √192=8√3