No problem, we've got 85743988 and 50444345 to multiply
85743988 × 50444345 = 50444345 × (85743988)
+ 50444345 × 8 which equals 403554760
+ 50444345 × 80 what gives us 4035547600
+ 50444345 × 900 that equals 45399910500
+ 50444345 × 3000 that results in 151333035000
+ 50444345 × 40000 resulting in 2017773800000
+ 50444345 × 700000 that equals 35311041500000
+ 50444345 × 5000000 that is equal 252221725000000
+ 50444345 × 80000000 yielding 4035547600000000

= 4325299312347860
