We're going to solve 87897748 multiplied by 1797339
87897748 × 1797339 = 1797339 × (87897748)
+ 1797339 × 8 that equals 14378712
+ 1797339 × 40 producing 71893560
+ 1797339 × 700 producing 1258137300
+ 1797339 × 7000 resulting in 12581373000
+ 1797339 × 90000 producing 161760510000
+ 1797339 × 800000 which equals 1437871200000
+ 1797339 × 7000000 yielding 12581373000000
+ 1797339 × 80000000 that is equal 143787120000000

= 157982050492572
