Question

How many Pythagorean triples are there under 100?

Answer 1

Of these, only 16 are primitive triplets with hypotenuse less than 100: (3, 4,5), (5, 12, 13), (8, 15, 17), (7, 24, 25), (20, 21, 29), (12, 35, 37), (9, 40, 41), (28, 45, 53), (11, 60, 61), (33, 56, 65), (16, 63, 65), (48, 55, 73), (36, 77, 85), (13, 84, 85), (39, 80, 89), and (65, 72, 97)

Answer 2

There are 16 groups of Pythagoran triples under 100.

•3, 4, 5
•5, 12, 13
•8, 15, 17
•7, 24, 25
•20, 21, 29
•12, 35, 37
•9, 40, 41
•28, 45, 53
•11, 60, 61
•33, 56, 65
•16, 63, 65
•48, 55, 73
•36, 77, 85
•13, 84, 85
•39, 80, 89
•65, 72, 97

Hope it helps!