No problem, we've got 85889808 and 97498745 to multiply
85889808 × 97498745 = 97498745 × (85889808)
+ 97498745 × 8 that equals 779989960
+ 97498745 × 00 that is equal 0
+ 97498745 × 800 what gives us 77998996000
+ 97498745 × 9000 that results in 877488705000
+ 97498745 × 80000 giving us 7799899600000
+ 97498745 × 800000 resulting in 77998996000000
+ 97498745 × 5000000 that results in 487493725000000
+ 97498745 × 80000000 that results in 7799899600000000

= 8374148488290960
