Let's calculate 5386 x 9840
5386 × 9840 = 9840 × (5386)
+ 9840 × 6 resulting in 59040
+ 9840 × 80 what gives us 787200
+ 9840 × 300 that results in 2952000
+ 9840 × 5000 which equals 49200000

= 52998240
