Alright, let's work through 5452 times 3890 step by step
5452 × 3890 = 3890 × (5452)
+ 3890 × 2 that equals 7780
+ 3890 × 50 giving us 194500
+ 3890 × 400 that is equal 1556000
+ 3890 × 5000 what gives us 19450000

= 21208280
