Find the product. 19. 7 × 40 = _ 20. 5,000 × 9 = 21. 8 × 200 = _

Here are the solutions to the multiplication problems: 19. Find the product. 7 × 40 = Step 1: Multiply the non-zero digits. 7 × 4 = 28 Step 2: Add the zero from 40. 7 × 40 = 280; 20. Find the product. 5,000 × 9 = Step 1: Multiply the non-zero digits. 5 × 9 = 45 Step 2: Add the three zeros from 5,000. 5,000 × 9 = 45,000; 21. Find the product. 8 × 200 = Step 1: Multiply the non-zero digits. 8 × 2 = 16 Step 2: Add the two zeros from 200. 8 × 200 = 1,600

Find the product. 19. 7 × 40 = _ 20. 5,000 × 9 = 21. 8 × 200 = _

Here are the solutions to the multiplication problems: 19. Find the product. 7 × 40 = Step 1: Multiply the non-zero digits. 7 × 4 = 28 Step 2: Add the zero from 40. 7 × 40 = 280; 20. Find the product. 5,000 × 9 = Step 1: Multiply the non-zero digits. 5 × 9 = 45 Step 2: Add the three zeros from 5,000. 5,000 × 9 = 45,000; 21. Find the product. 8 × 200 = Step 1: Multiply the non-zero digits. 8 × 2 = 16 Step 2: Add the two zeros from 200. 8 × 200 = 1,600

Solved: Find the product. 19. 7 × 40 = _ 20. 5,000 × 9…

Here are the solutions to the multiplication problems:

19. Find the product. $7 \times 40 =$

Multiply the non-zero digits.
$7 \times 4 = 28$
Add the zero from 40.
$7 \times 40 = \boxed{\text{280}}$
20. Find the product. $5,000 \times 9 =$
Multiply the non-zero digits.
$5 \times 9 = 45$
Add the three zeros from 5,000.
$5,000 \times 9 = \boxed{\text{45,000}}$
21. Find the product. $8 \times 200 =$
Multiply the non-zero digits.
$8 \times 2 = 16$
Add the two zeros from 200.
$8 \times 200 = \boxed{\text{1,600}}$

Find the product. 19. 7 x 40 = _ 20. 5,000 x 9 = 21. 8 x 200 = _

Step-by-step solution

Multiply the non-zero digits.

Add the zero from 40.

Multiply the non-zero digits.

Add the three zeros from 5,000.

Multiply the non-zero digits.

Add the two zeros from 200.

Still stuck on this one?

More Mathematics Questions