Alright, let's work through 51330087 times 70345852 step by step
51330087 × 70345852 = 70345852 × (51330087)
+ 70345852 × 7 yielding 492420964
+ 70345852 × 80 giving us 5627668160
+ 70345852 × 000 resulting in 0
+ 70345852 × 0000 resulting in 0
+ 70345852 × 30000 yielding 2110375560000
+ 70345852 × 300000 that equals 21103755600000
+ 70345852 × 1000000 which equals 70345852000000
+ 70345852 × 50000000 that is equal 3517292600000000

= 3610858703249124
