Let's calculate 2636 x 2070
2636 × 2070 = 2070 × (2636)
+ 2070 × 6 what gives us 12420
+ 2070 × 30 resulting in 62100
+ 2070 × 600 resulting in 1242000
+ 2070 × 2000 that results in 4140000

= 5456520
