No problem, we've got 5115 and 1345 to multiply
5115 × 1345 = 1345 × (5115)
+ 1345 × 5 that results in 6725
+ 1345 × 10 that is equal 13450
+ 1345 × 100 which equals 134500
+ 1345 × 5000 what gives us 6725000

= 6879675
