No problem, we've got 6902 and 1420 to multiply
6902 × 1420 = 1420 × (6902)
+ 1420 × 2 that is equal 2840
+ 1420 × 00 producing 0
+ 1420 × 900 that results in 1278000
+ 1420 × 6000 that results in 8520000

= 9800840
