1.

Vrite the expnded form of the following number.(i) 4878 (ii) 78600 (iii) 48960 (iv) 2860(v) 2460​

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SOLUTION

Q: Write the expanded form of the following number.

(i) 4878 (ii) 78600 (iii) 48960 (iv) 2860 (v) 2460

Rules of expanded form:

(THOUSANDS digit × 1000) + (Hundreds digit × 100) + (Tens digit × 10) + Ones digit

NOW

(i) 4878 = (4 × 1000) + (8 × 100) + (7 × 10) + 8

= 4000 + 800 + 70 + 0

(ii) 78600 = (7 × 10000) + (8 × 1000) + (6 × 100) + (0 × 10) + 0

= 70000 + 8000 + 600 + 0

(iii) 48960 = (4 × 10000) + (8 × 1000) + (9 × 100) + (6 × 10) + 0

= 40000 + 8000 + 900 + 60 + 0

(iv) 2860 = (2 × 1000) + (8 × 100) + (6 × 10) + 0

= 2000 + 800 + 60 + 0

(v) 2460 = (2 × 1000) + (4 × 100) + (6 × 10) + 0

= 2000 + 400 + 60 + 0


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