Find the highest common factor (HCF) or greatest common divisor (GCD) of 84 and 126.
Correct answer(s):
- 42
Topic
Factors
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Quizzes in Factors
Find the highest common factor (HCF) of 42, 56, and 98.
Correct answer(s):
- 14
Find the greatest common divisor (HCF) of 84 and 126.
Correct answer(s):
- 42
Find the greatest common divisor (GCD) of 48 and 180.
Correct answer(s):
- 12
Find the highest common factor (HCF) of 36 and 48.
Correct answer(s):
- 12
Find the greatest common divisor (GCD) of 36 and 48.
Correct answer(s):
- 12
How many positive divisors does 360 have
Correct answer(s):
- 24
Select all numbers that are factors of 36 from the list: 2, 5, 6, 9, 12, 15.
Correct answer(s):
- 2
- 6
- 9
- 12
Find the greatest common divisor (GCD) or highest common factor (HCF) of 48 and 180.
Correct answer(s):
- 12
Find the greatest common factor (GCF) of 24 and 36.
Correct answer(s):
- 12
Which of the following numbers are divisible by 3? Select all that apply: 121, 132, 159, 200. Select all that apply.
Correct answer(s):
- 132
- 159
Find the highest common factor (HCF) of 24, 36 and 60.
Correct answer(s):
- 12
Determine the greatest common factor (GCF) of 84 and 126 and select the correct answer.
Correct answer(s):
- 42
Which of the following numbers are prime? Select all that apply.
Correct answer(s):
- 11
- 17
Select all even factors of 24 from the list below
Correct answer(s):
- 2
- 4
- 6
- 8
- 12
Find the least common multiple (LCM) of 12 and 18.
Correct answer(s):
- 36
How many positive factors (divisors) does 360 have?
Correct answer(s):
- 24
Find the greatest common factor (GCF) of 18 and 24.
Correct answer(s):
- 6
What is the greatest common factor (GCF) of 48 and 180?
Correct answer(s):
- 12
Find the greatest common factor (GCF) of 48 and 180.
Correct answer(s):
- 12