Alright, let's work through 79661158 times 77842567 step by step
79661158 × 77842567 = 77842567 × (79661158)
+ 77842567 × 8 yielding 622740536
+ 77842567 × 50 yielding 3892128350
+ 77842567 × 100 that is equal 7784256700
+ 77842567 × 1000 that results in 77842567000
+ 77842567 × 60000 what gives us 4670554020000
+ 77842567 × 600000 producing 46705540200000
+ 77842567 × 9000000 which equals 700583103000000
+ 77842567 × 70000000 that is equal 5448979690000000

= 6201029028912586
