Advertisements
Advertisements
Question
Find the HCF of the following number.
25, 75
Advertisements
Solution
Factors of 25: 1, 5, 25
Factors of 75: 1, 3, 5, 15, 25, 75
Common factors of 25 and 75: 1, 5, 25
∴ HCF of 25 and 75 = 25
RELATED QUESTIONS
Find the HCF:
25, 40
Find the HCF of the numbers in each of the following, using the division method:
399, 437
Find the HCF of the numbers in each of the following, using the division method:
391, 425, 527
For the below pair of numbers, verify that their product = (HCF × LCM).
186, 403
Find the G.C.D of the following:
am+1, am+2, am+3
Find the HCF set of numbers using prime factorisation method.
84, 120
Find the length of the longest rope that can be used to measure exactly the ropes of length 1 m 20 cm, 3 m 60 cm and 4 m
Find the HCF of the following numbers:
12, 45, 75
The length, breadth, and height of a room are 825 cm, 675 cm, and 450 cm respectively. Find the longest tape which can measure the three dimensions of the room exactly.
The HCF of 10, 15 and 12 is 1. What does this imply?
