Alright, let's work through 1873 times 490 step by step
1873 × 490 = 490 × (1873)
+ 490 × 3 that is equal 1470
+ 490 × 70 that is equal 34300
+ 490 × 800 giving us 392000
+ 490 × 1000 that is equal 490000

= 917770
