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Byju's Answer
Standard V
Mathematics
HCF of 2 Numbers
What is the h...
Question
What is the highest common factor of 24 and 30?
A
8
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B
6
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C
4
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D
5
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Solution
The correct option is
B
6
The factors of 24 are 1, 2, 3, 4, 6, 8, 12 and 24.
The factors of 30 are 1, 2, 3, 5, 6, 10, 15 and 30.
∴
The common factors of 24 and 30 are 1, 2, 3, and 6.
∴
The highest common factor of 24 and 30 is 6.
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