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Can you crack this puzzle? 🧠
What's the missing number?

2.7.5.9=724
2.4.3.8=645
3.6.4.7=413
5.3.4.5= ?
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Showing 1-11 of 11 comments
Lime 22 hours ago 
12? wait no, 21
i like how your puzzles always approach things in different ways, even if i'm not too good at the math side, these are fun
(d-a)(d-b)(d-c)
Last edited by Lime; 22 hours ago
kbiz 22 hours ago 
021
kbiz 22 hours ago 
Originally posted by Lime:
12? wait no, 21

5-5 is zero not null.
kbiz 22 hours ago 
Originally posted by :
021

Heh.
Lime 22 hours ago 
Originally posted by kbiz:
Originally posted by Lime:
12? wait no, 21

5-5 is zero not null.
bah i shouldn't need it, it's the same value :c
kbiz 21 hours ago 
Originally posted by Lime:
Originally posted by kbiz:

5-5 is zero not null.
bah i shouldn't need it, it's the same value :c

0 is important, Lime. But like the summits, we shall see.
Lime 21 hours ago 
Originally posted by kbiz:
Originally posted by Lime:
bah i shouldn't need it, it's the same value :c

0 is important, Lime. But like the summits, we shall see.
aw fine, it doesn't seem important to me but if XS agrees i'll remember to include it in the future
Originally posted by Lime:
12? wait no, 21
i like how your puzzles always approach things in different ways, even if i'm not too good at the math side, these are fun
(d-a)(d-b)(d-c)

Happy you like my daily puzzles ;)

Btw, the 0 first must included ;)
Originally posted by kbiz:
021

Correct ✅
Originally posted by :
021

exactly 👍
Originally posted by Lime:
Originally posted by kbiz:

0 is important, Lime. But like the summits, we shall see.
aw fine, it doesn't seem important to me but if XS agrees i'll remember to include it in the future

You know, sometimes I make riddles witch have 0's in the results, and they must always be included, doesn't matter where they're located 😉
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