Alright, let's work through 98849007 times 71252978 step by step
98849007 × 71252978 = 71252978 × (98849007)
+ 71252978 × 7 giving us 498770846
+ 71252978 × 00 giving us 0
+ 71252978 × 000 that equals 0
+ 71252978 × 9000 that equals 641276802000
+ 71252978 × 40000 yielding 2850119120000
+ 71252978 × 800000 that results in 57002382400000
+ 71252978 × 8000000 what gives us 570023824000000
+ 71252978 × 90000000 yielding 6412768020000000

= 7043286121092846
