No problem, we've got 1761 and 4020 to multiply
1761 × 4020 = 4020 × (1761)
+ 4020 × 1 that results in 4020
+ 4020 × 60 resulting in 241200
+ 4020 × 700 producing 2814000
+ 4020 × 1000 that is equal 4020000

= 7079220
