Question
Simplify each of the following:
7 × 109
7 × 109
✓
Answer
7 × 109 = 7 × (100 + 9)
= 7 × 100 + 7 × 9
= 700 + 63
= 763
= 7 × 100 + 7 × 9
= 700 + 63
= 763
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Fill in the blanks:
$8\frac{1}{8}-\ ....=\frac{7}{8}$
→$8\frac{1}{8}-\ ....=\frac{7}{8}$
Measure of the following angles with the help of a protractor and write the measure in degrees:
Which of the following statements are true and which are false?
Every whole number has its successor.
Every whole number has its successor.
Give successor of the whole numbers?
7039999
7039999
In which of the following expressions, prime factorization has been done?
70 = 2 × 5 × 7
70 = 2 × 5 × 7
Write the opposite of the following:
Going North
Going North
Define the term:
Raw data.
Raw data.
Replace * by '<' or '>' in each of the following to make the statement true:
(-12) - (-12) * (-12) + (-12)
(-12) - (-12) * (-12) + (-12)
Find the whole number n when:
n - 18 = 39
n - 18 = 39
Write a statement for the equation, given below:
$\frac{\text{2z}}{3}=8$
→$\frac{\text{2z}}{3}=8$