Let's calculate 42075543 x 51731016
42075543 × 51731016 = 51731016 × (42075543)
+ 51731016 × 3 that equals 155193048
+ 51731016 × 40 which equals 2069240640
+ 51731016 × 500 that results in 25865508000
+ 51731016 × 5000 that is equal 258655080000
+ 51731016 × 70000 which equals 3621171120000
+ 51731016 × 000000 what gives us 0
+ 51731016 × 2000000 that results in 103462032000000
+ 51731016 × 40000000 resulting in 2069240640000000

= 2176610588141688
