Find the number from each of the following expanded form:

(a) 8 × 104 + 6 × 103 + 0 × 102 + 4 × 101 + 5 × 100


(b) 4 × 105 + 5 × 103 + 3 × 102 + 2 × 100


(c) 3 × 104 + 7 × 102 + 5 × 100


(d) 9 × 105 + 2 × 102 + 3 × 101

(a) In this question,

We have to find the number from above given numbers which are in expanded form:


Thus,


8 × 104 + 6 × 103 + 0 × 102 + 4 × 101 + 5 × 100


= 80000 + 6000 + 00 + 40 + 5


= 86045


(b) In this question,


We have to find the number from above given numbers which are in expanded form:


Thus,


4 × 105 + 5 × 103 + 3 × 102 + 2 × 100


= 400000 + 5000 + 300 + 2


= 405302


(c) In this question,


We have to find the number from above given numbers which are in expanded form:


Thus,


3 × 104 + 7 × 102 + 5 × 100


= 30000 + 700 + 5


= 30705


(d) In this question,


We have to find the number from above given numbers which are in expanded form:


Thus,


9 × 105 + 2 × 102 + 3 × 101


= 900000 + 200 + 30


= 900230


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