Alright, let's work through 61036771 times 88019931 step by step
61036771 × 88019931 = 88019931 × (61036771)
+ 88019931 × 1 that results in 88019931
+ 88019931 × 70 yielding 6161395170
+ 88019931 × 700 that is equal 61613951700
+ 88019931 × 6000 that results in 528119586000
+ 88019931 × 30000 giving us 2640597930000
+ 88019931 × 000000 that equals 0
+ 88019931 × 1000000 what gives us 88019931000000
+ 88019931 × 60000000 that results in 5281195860000000

= 5372452371882801
