64 itself is a square. There are no other two squares that add up to 64.
A proportion refers to a relationship between two numbers, not four.
That's a false statement. Both 16 and 64 have one prime factor. 16 can't be the LCM of two prime numbers and 64 can't be the product. If you leave out the word prime, you can use 16 and 4.
The factor pairs of 192 are (192, 1) (96, 2) (64, 3) (48, 4) (32, 6) (24, 8) (16, 12) None of them add up to 72.
The GCF is: 1.
You need at least two numbers to find something in common.
There is no pair of perfect squares that add up to 64.
36 and 64
64
64
16 and 64. 16 is 4 squared. 64 is 8 squared.
-8 and -8
64
-76
36 + 64 = 100 (6x6) + (8x8)
square root of 64 is 8
92
484