Question
Find the HCF of 864, 1080 and 1512.
Solution
First find HCF of 864 and 1080. 1080 - 864 = 216 864 = 216 x 4 So HCF of 864 and 1080 = 216 Now find HCF of 216 and 1512. 1512 = 216 x 7 So HCF = 216
More HCF and LCM Questions
- Find the smallest multiple of 10 that, when divided by 4, 6, and 9, leaves a remainder of 4 in each case.
- Find the HCF and LCM of 18 and 30.
- Find the largest number of the five digit which is exactly divisible by 48, 72 and 108.
- The sum of two numbers is 99 and their HCF is 9. Total number of such pairs of numbers is?
- The least number which when divided by 4, 6, 10 and 12 leave zero remainder in each case and when divided by 13 leaves a remainder of 8 is:
- The product of the two prime numbers is 187. What will the L.C.M of these two numbers?
- Find the difference between sum of digits of LCM and HCF of 25, 50 and 75.
- Find the HCF of 932 and 748.
- The LCM of two numbers is 168, and the numbers are in the ratio 4:7. Find the sum of the numbers.
- The HCF of two numbers is 12. If their product is 1728, then how many such pairs exist?
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