Alright, let's work through 5309 times 9709 step by step
5309 × 9709 = 9709 × (5309)
+ 9709 × 9 that equals 87381
+ 9709 × 00 yielding 0
+ 9709 × 300 producing 2912700
+ 9709 × 5000 what gives us 48545000

= 51545081
