Alright, let's work through 71307703 times 37209858 step by step
71307703 × 37209858 = 37209858 × (71307703)
+ 37209858 × 3 that is equal 111629574
+ 37209858 × 00 that is equal 0
+ 37209858 × 700 that equals 26046900600
+ 37209858 × 7000 what gives us 260469006000
+ 37209858 × 00000 resulting in 0
+ 37209858 × 300000 resulting in 11162957400000
+ 37209858 × 1000000 producing 37209858000000
+ 37209858 × 70000000 yielding 2604690060000000

= 2653349502936174
