Advertisements
Advertisements
Question
The product of two numbers is 2160 and their LCM is 320. Find their HCF.
Solution
Product of the two numbers = LCM × HCF
By substituting given values in identity
We get,
2560 = 320 × HCF
`2560/320` = HCF
∴ HCF = 8
APPEARS IN
RELATED QUESTIONS
Find the HCF of the following number.
16, 48
Simplify:
`247/209`
Find the HCF of the numbers in each of the following, using the prime factorization method:
170, 238
Find the HCF of the numbers in each of the following, using the division method:
391, 425, 527
Find the HCF and LCM of
693, 1078
Find the HCF of the following numbers:
91, 112, 49.
Find the HCF set of numbers using prime factorisation method.
51, 85
Find the HCF set of numbers using prime factorisation method.
27, 45, 81
Find the HCF of the following numbers:
30, 42
Find the HCF of the following numbers:
36, 84
