No problem, we've got 40912109 and 84376805 to multiply
40912109 × 84376805 = 84376805 × (40912109)
+ 84376805 × 9 which equals 759391245
+ 84376805 × 00 that is equal 0
+ 84376805 × 100 that equals 8437680500
+ 84376805 × 2000 which equals 168753610000
+ 84376805 × 10000 that is equal 843768050000
+ 84376805 × 900000 resulting in 75939124500000
+ 84376805 × 0000000 resulting in 0
+ 84376805 × 40000000 giving us 3375072200000000

= 3452033043231745
