Question
Class 7MathematicsExponents and Powers

Write the following in expanded form:

(i) 70,824

(ii) 1,69,835

Verified Answer

(i) 70,824

= 7 × 10000 + 0 × 1000 + 8 × 100 + 2 × 10 + 4 × 100

= 7 × 104 + 8 × 102 + 2 × 101 + 4 × 100

(ii) 1,69,835

= 1 × 100000 + 6 × 10000 + 9 × 1000 + 8 × 100 + 3 × 10 + 5 × 100

= 1 × 105 + 6 × 104 + 9 × 103 + 8 × 102 + 3 × 101 + 5 × 100