Question

Expand the number based on the place value 8720435

Answer 1

8000000+700000+20000+0000+400+30+5

Answer 2

Expansion of the number 8720435.

8720435 = 8×1000000 + 7×100000 + 2×10000 + 0×1000 + 4×100 + 3×10 + 5×1

1) Expansion of the number in mathematics is just the representation of the face value of each digit by multiplying it with the place value of that digit.

2) So according to the question:

Place values of the respective digits

• 8 = 1000000
• 7 = 100000  
• 2 = 10000
• 0 = 1000
• 4 = 100
• 3 = 10
• 5 = 1

So just to expand that multiply the place value with the respective face values.