- Prime Numbers Factors and Multiples
- Home
- Even and Odd Numbers
- Divisibility Rules for 2, 5, and 10
- Divisibility Rules for 3 and 9
- Factors
- Prime Numbers
- Prime Factorization
- Greatest Common Factor of 2 Numbers
- Greatest Common Factor of 3 Numbers
- Introduction to Distributive Property
- Understanding the Distributive Property
- Introduction to Factoring With Numbers
- Factoring a Sum or Difference of Whole Numbers
- Least Common Multiple of 2 Numbers
- Least Common Multiple of 3 Numbers
- Word Problem Involving the Least Common Multiple of 2 Numbers
- Selected Reading
- UPSC IAS Exams Notes
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- Questions and Answers
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Introduction to Factoring With Numbers Online Quiz
Following quiz provides Multiple Choice Questions (MCQs) related to Introduction to Factoring With Numbers. You will have to read all the given answers and click over the correct answer. If you are not sure about the answer then you can check the answer using Show Answer button. You can use Next Quiz button to check new set of questions in the quiz.
Answer : A
Explanation
Step 1:
Given number 35 in expanded form is
35 = 30 + 5
Step 2:
Factoring out 5 from this expanded form
35 = 30 + 5 = 5 × 6 + 5 × 1 = 5(6 + 1)
Q 2 - Factor out a common factor of 2 from 26.
Answer : C
Explanation
Step 1:
Given number 26 in expanded form is
26 = 20 + 6
Step 2:
Factoring out 2 from this expanded form
26 = 20 + 6 = 2 × 10 + 2 × 3 = 2(10 + 3)
Q 3 - Factor out a common factor of 3 from 36.
Answer : B
Explanation
Step 1:
Given number 36 in expanded form is
36 = 30 + 6
Step 2:
Factoring out 3 from this expanded form
36 = 30 + 6 = 3 × 10 + 3 × 2 = 3(10 + 2)
Q 4 - Factor out a common factor of 4 from 48.
Answer : D
Explanation
Step 1:
Given number 48 in expanded form is
48 = 40 + 8
Step 2:
Factoring out 8 from this expanded form
48 = 40 + 8 = 4 × 10 + 4 × 2 = 4(10 + 2)
Answer : B
Explanation
Step 1:
Given number 36 in expanded form is
36 = 30 + 6
Step 2:
Factoring out 6 from this expanded form
36 = 30 + 6 = 6 × 5 + 6 × 1 = 6(5 + 1)
Q 6 - Factor out a common factor of 8 from 88.
Answer : C
Explanation
Step 1:
Given number 88 in expanded form is
88 = 80 + 8
Step 2:
Factoring out 8 from this expanded form
88 = 80 + 8 = 8 × 10 + 8 × 1 = 8(10 + 1)
Q 7 - Factor out a common factor of 7 from 77.
Answer : A
Explanation
Step 1:
Given number 77 in expanded form is
77 = 70 + 7
Step 2:
Factoring out 7 from this expanded form
77 = 70 + 7 = 7 × 10 + 7 × 1 = 7(10 + 1)
Q 8 - Factor out a common factor of 3 from 39.
Answer : B
Explanation
Step 1:
Given number 39 in expanded form is
39 = 30 + 9
Step 2:
Factoring out 3 from this expanded form
39 = 30 + 9 = 3 × 10 + 3 × 3 = 3(10 + 3)
Q 9 - Factor out a common factor of 5 from 55.
Answer : D
Explanation
Step 1:
Given number 55 in expanded form is
55 = 50 + 5
Step 2:
Factoring out 5 from this expanded form
55 = 50 + 5 = 5 × 10 + 5 × 1 = 5(10 + 1)
Q 10 - Factor out a common factor of 4 from 84.
Answer : C
Explanation
Step 1:
Given number 84 in expanded form is
84 = 80 + 4
Step 2:
Factoring out 4 from this expanded form
84 = 80 + 4 = 4 × 20 + 4 × 1 = 4(20 + 1)