Alright, let's work through 1978 times 375 step by step
1978 × 375 = 375 × (1978)
+ 375 × 8 producing 3000
+ 375 × 70 which equals 26250
+ 375 × 900 what gives us 337500
+ 375 × 1000 giving us 375000

= 741750
