Alright, let's work through 80001437 times 88035942 step by step
80001437 × 88035942 = 88035942 × (80001437)
+ 88035942 × 7 that equals 616251594
+ 88035942 × 30 that is equal 2641078260
+ 88035942 × 400 that is equal 35214376800
+ 88035942 × 1000 producing 88035942000
+ 88035942 × 00000 what gives us 0
+ 88035942 × 000000 that equals 0
+ 88035942 × 0000000 that is equal 0
+ 88035942 × 80000000 resulting in 7042875360000000

= 7043001867648654
