No problem, we've got 87541696 and 80797562 to multiply
87541696 × 80797562 = 80797562 × (87541696)
+ 80797562 × 6 yielding 484785372
+ 80797562 × 90 yielding 7271780580
+ 80797562 × 600 yielding 48478537200
+ 80797562 × 1000 that is equal 80797562000
+ 80797562 × 40000 that equals 3231902480000
+ 80797562 × 500000 that equals 40398781000000
+ 80797562 × 7000000 producing 565582934000000
+ 80797562 × 80000000 what gives us 6463804960000000

= 7073155610145152
