No problem, we've got 49517854 and 21060020 to multiply
49517854 × 21060020 = 21060020 × (49517854)
+ 21060020 × 4 resulting in 84240080
+ 21060020 × 50 that is equal 1053001000
+ 21060020 × 800 producing 16848016000
+ 21060020 × 7000 giving us 147420140000
+ 21060020 × 10000 that equals 210600200000
+ 21060020 × 500000 that is equal 10530010000000
+ 21060020 × 9000000 that equals 189540180000000
+ 21060020 × 40000000 that results in 842400800000000

= 1042846995597080
