Find the greatest common divisor (GCD/HCF) of 84 and 126.
Correct answer(s):
- 42
Topic
Factors
Practice related MCQ quizzes and improve step by step.
Quizzes in Factors
Find the greatest common factor (GCF) of 84, 126, and 210.
Correct answer(s):
- 42
Find the two consecutive integers whose product is 182.
Correct answer(s):
- 13 and 14
Determine the highest common factor (HCF) or greatest common divisor (GCD) of 84 and 126.
Correct answer(s):
- 42
How many positive divisors does 360 have
Correct answer(s):
- 24
Calculate the greatest common divisor (GCD) of 84 and 126
Correct answer(s):
- 42
Find the greatest common factor (GCF) of 48 and 180.
Correct answer(s):
- 12
From the list 13, 15, 17, 21, select all composite numbers.
Correct answer(s):
- 15
- 21
Select all prime numbers from the list: 21, 29, 37, 49, 51.
Correct answer(s):
- 29
- 37
Determine the highest common factor (HCF) or greatest common divisor (GCD) of 48 and 180.
Correct answer(s):
- 12
Find the greatest common divisor (GCD/HCF) of 84 and 126.
Correct answer(s):
- 42
Find the greatest common divisor (GCD) of 84 and 126.
Correct answer(s):
- 42
Find the highest common factor (HCF) of 48 and 72.
Correct answer(s):
- 24
Find the highest common factor (HCF) of 48 and 180.
Correct answer(s):
- 12
Find the highest common factor (HCF) of 84 and 126.
Correct answer(s):
- 42
Determine the highest common factor (HCF) of 84 and 126.
Correct answer(s):
- 42
From the list below, select all numbers that are factors of 72.
Correct answer(s):
- 3
- 8
- 9
- 12
Find the highest common factor (HCF/GCD) of 84 and 126.
Correct answer(s):
- 42
Determine the highest common factor (HCF) of 84 and 126.
Correct answer(s):
- 42
Find the highest common factor (HCF) of 84 and 126.
Correct answer(s):
- 42