No problem, we've got 66086245 and 70709384 to multiply
66086245 × 70709384 = 70709384 × (66086245)
+ 70709384 × 5 producing 353546920
+ 70709384 × 40 giving us 2828375360
+ 70709384 × 200 giving us 14141876800
+ 70709384 × 6000 resulting in 424256304000
+ 70709384 × 80000 producing 5656750720000
+ 70709384 × 000000 producing 0
+ 70709384 × 6000000 that equals 424256304000000
+ 70709384 × 60000000 yielding 4242563040000000

= 4672917674823080
