Alright, let's work through 4862 times 9870 step by step
4862 × 9870 = 9870 × (4862)
+ 9870 × 2 that equals 19740
+ 9870 × 60 what gives us 592200
+ 9870 × 800 that results in 7896000
+ 9870 × 4000 what gives us 39480000

= 47987940
