Alright, let's work through 56079381 times 53267958 step by step
56079381 × 53267958 = 53267958 × (56079381)
+ 53267958 × 1 what gives us 53267958
+ 53267958 × 80 which equals 4261436640
+ 53267958 × 300 resulting in 15980387400
+ 53267958 × 9000 which equals 479411622000
+ 53267958 × 70000 that equals 3728757060000
+ 53267958 × 000000 resulting in 0
+ 53267958 × 6000000 which equals 319607748000000
+ 53267958 × 50000000 that results in 2663397900000000

= 2987234111773998
