Alright, let's work through 1764 times 7806 step by step
1764 × 7806 = 7806 × (1764)
+ 7806 × 4 that equals 31224
+ 7806 × 60 resulting in 468360
+ 7806 × 700 producing 5464200
+ 7806 × 1000 what gives us 7806000

= 13769784
