# Cryptography club

You have been invited to join a secret cryptography society, but you have to decode this message and meet at the location.

This is the email you receive:

Let's learn your times tables!

$5$ X 8 = 74
2 X $3$ =12
2$5$ X 1$0$7 = 2794
41X $46$ =279
3$52$ X75 = $55$6
65X $5$ = 9$3$1
$52$8546 X $17$ = 382799$6$
94X $32$6 = $78$
57X $4$0$4$ =1234567890
$32$0 X753 = $49$467
494X $46$ =573
$56$ X367 = $56$
683X $52$85 =748
$53$4 X749 = $176$
7552X 73$32$ =278

Now you've learnt your times tables, it's time to$87$

Pbzr naq svaq hf!

Where are you supposed to meet?

Hint:

You need to go into edit mode to see it

Other hint:

Why isn’t everything encrypted with mathjax?

• Not every digit in your expressions is encoded as MathJax; perhaps this has to do with the answer. Sep 2, 2018 at 17:38
• hmmm... maybe :) Sep 2, 2018 at 17:42
• Why are those two lines in bold? can someone edit it to make it normal text? Sep 2, 2018 at 17:46
• They are in heading font; heading font shows in bold. Sep 2, 2018 at 18:19
• Placing a row of dashes directly below a single-line text marks it as heading, which will be rendered as bold type. If you want to draw a horizontal line, type a line of dashes with blank lines before and after it. Sep 2, 2018 at 18:20