Alright, let's work through 1979 times 5375 step by step
1979 × 5375 = 5375 × (1979)
+ 5375 × 9 giving us 48375
+ 5375 × 70 producing 376250
+ 5375 × 900 yielding 4837500
+ 5375 × 1000 resulting in 5375000

= 10637125
