1. The problem appears to involve interpreting the multiplication of numbers given as "79 000" and "80" with an "x" symbol indicating multiplication. 2. We want to calculate the product of $79000$ and $80$. 3. The multiplication formula is: $$a \times b = c$$ where $a = 79000$ and $b = 80$. 4. Multiply the numbers: $$79000 \times 80 = 79000 \times (8 \times 10) = (79000 \times 8) \times 10$$ 5. Calculate $79000 \times 8$: $$79000 \times 8 = 632000$$ 6. Now multiply by 10: $$632000 \times 10 = 6320000$$ 7. Therefore, the product is: $$79000 \times 80 = 6320000$$ This means seventy-nine thousand multiplied by eighty equals six million three hundred twenty thousand.