Alright, let's work through 21686235 times 36723676 step by step
21686235 × 36723676 = 36723676 × (21686235)
+ 36723676 × 5 that equals 183618380
+ 36723676 × 30 that is equal 1101710280
+ 36723676 × 200 yielding 7344735200
+ 36723676 × 6000 yielding 220342056000
+ 36723676 × 80000 which equals 2937894080000
+ 36723676 × 600000 which equals 22034205600000
+ 36723676 × 1000000 producing 36723676000000
+ 36723676 × 20000000 that is equal 734473520000000

= 796398267799860
