one and eight
1 x 1 = 1
8 x 8 = 64
1 + 64 = 65
They are: 49+16 = 65
the two square numbers that make 65 are 16 (4x4) and 49 (7x7)
67
They are: 12+82 = 65 or as 1+64 = 65
They are 49+16 = 65
67
no.
68
1 x 65, 5 x 13 = 65
1 x 1 = 1 8 x 8 = 64 1 + 64 = 65
It is already in simplest form! 65 is a prime number. plus 65= 13x5 and those are both prime numbers.
1 x 65, 5 x 13