Question

Find the products.

a) 5078 × 200
b) 71950 × 40000
c) 1294 × 7000

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Answer 1

Answer:

1. 1,015,600

2. 2.878e9

3. 905,800

Step-by-step explanation:

hope it helps

Answer 2

Answer:

a) 5078 × 200

➙5078 × (2 × 100)

➙(5078 × 2) × 100

➙10156 × 100

➙1015600

☘Multiply 5078 by 2 and insert 2 zeroes on the right.

b) 71950 × 40000

➙71950 × (4 × 10000)

➙(71950 × 4) × 10000

➙287800 × 10000

➙2878000000

☘multiply 71950 by 4 and insert 4 zeroes on the right.

c) 1294 × 7000

➙1294 × (7 × 1000)

➙(1294 × 7) × 1000

➙9058 × 1000

➙9058000

☘Multiply 1294 by 7 and insert 3 zeroes on the right.