Addition
Subtraction
Multiplication
Division
Mixed
399

123+7+70

200

399

123-23-50

50

399

123x4

492

399

2/4

0.5

399

123x123/123+123/123x123-123=

123!!!!















499

84629+657482=?

742111


499

987654321-123456789=?

864197532

499

84657x26436

2237992452

499

123123123/432

idk

499

819x20

gk;this should should line up with the conictic paths of all planets like in the maya calender

Mercury117 days7 periods per 1 cycle (117 × 7 = 819)16,380 days (20 cycles)Venus585 days7 periods per 5 cycles (585 × 7 = 4,095)16,380 days (20 cycles)Saturn378 days13 periods per 6 cycles (378 × 13 = 4,914)16,380 days (20 cycles)Jupiter399 days39 periods per 19 cycles (399 × 39 = 15,561)16,380 days (20 cycles)Mars780 days21 periods exactly match 20 cycles (780 × 21 = 16,380)16,380 days (20 cycles)