No problem, we've got 40842827 and 44026134 to multiply
40842827 × 44026134 = 44026134 × (40842827)
+ 44026134 × 7 what gives us 308182938
+ 44026134 × 20 that equals 880522680
+ 44026134 × 800 giving us 35220907200
+ 44026134 × 2000 resulting in 88052268000
+ 44026134 × 40000 that results in 1761045360000
+ 44026134 × 800000 that equals 35220907200000
+ 44026134 × 0000000 producing 0
+ 44026134 × 40000000 producing 1761045360000000

= 1798151774440818
