No problem, we've got 42680981 and 87097386 to multiply
42680981 × 87097386 = 87097386 × (42680981)
+ 87097386 × 1 what gives us 87097386
+ 87097386 × 80 resulting in 6967790880
+ 87097386 × 900 that is equal 78387647400
+ 87097386 × 0000 resulting in 0
+ 87097386 × 80000 yielding 6967790880000
+ 87097386 × 600000 that results in 52258431600000
+ 87097386 × 2000000 that equals 174194772000000
+ 87097386 × 40000000 what gives us 3483895440000000

= 3717401877015666
