Alright, let's work through 88704539 times 59359804 step by step
88704539 × 59359804 = 59359804 × (88704539)
+ 59359804 × 9 producing 534238236
+ 59359804 × 30 that results in 1780794120
+ 59359804 × 500 that results in 29679902000
+ 59359804 × 4000 producing 237439216000
+ 59359804 × 00000 that equals 0
+ 59359804 × 700000 that results in 41551862800000
+ 59359804 × 8000000 yielding 474878432000000
+ 59359804 × 80000000 that equals 4748784320000000

= 5265484048950356
