No problem, we've got 2857 and 9002 to multiply
2857 × 9002 = 9002 × (2857)
+ 9002 × 7 that is equal 63014
+ 9002 × 50 that equals 450100
+ 9002 × 800 what gives us 7201600
+ 9002 × 2000 that results in 18004000

= 25718714
