200 100,2 50,2,2 25,2,2,2 5,5,2,2,2 2 x 2 x 2 x 5 x 5 = 200 The square root is 10 times the square root of 2.
you call it a square root. that's so corny but true.
2x2x222
252 126,2 63,2,2 21,3,2,2 7,3,3,2,2
Well, a square root is like finding the side of a square when you know its area. It's the number that you multiply by itself to get another number. Just like how a happy little tree needs water and sunlight to grow, numbers need their square roots to make beautiful mathematical equations.
The square root of 64.36 is an irrational number. Consequently you cannot find the root using a factor tree.
The square root of 900 is 30 and it is a factor of 900
200 100,2 50,2,2 25,2,2,2 5,5,2,2,2 2 x 2 x 2 x 5 x 5 = 200 The square root is 10 times the square root of 2.
147 49,3 7,7,3 The square root of 147 equals the square root of 49 times the square root of 3 which is 7 times the square root of 3.
A factor tree gives you the prime factorization of a number. If that number is a perfect square, the prime factors will be in pairs. Select one of each pair. Example: 2 x 2 x 3 x 3 = 36 2 x 3 = 6, the square root of 36
84 42 2 21 2 2 square root of 21 84 2 42 factor tree 6 7 2 3
tree
A factor tree has factors, not square roots - unless they are integers.
1936 /\ 44 45 /\ /\ 22 15 /\ /\ 1 1 12
1,3,5,15,25,75
828 4,207 4,9,23 22 x 32 x 23 = 828
655 5,131