Question

Write these expanded forms as whole numbers.

b) 3000 000 000+800 000 000+30 000 000+1 000 000+700 000+40 000+2000 +900 +6

Answer 1

b)

$$3000 000 000+800 000 000+30 000 000+1 000 000$$

$$+700 000+40 000+2000 +900 +6$$

$$=3831 742 906$$