No problem, we've got 40465997 and 45362748 to multiply
40465997 × 45362748 = 45362748 × (40465997)
+ 45362748 × 7 which equals 317539236
+ 45362748 × 90 that equals 4082647320
+ 45362748 × 900 what gives us 40826473200
+ 45362748 × 5000 producing 226813740000
+ 45362748 × 60000 resulting in 2721764880000
+ 45362748 × 400000 giving us 18145099200000
+ 45362748 × 0000000 resulting in 0
+ 45362748 × 40000000 that equals 1814509920000000

= 1835648824479756
