Advertisements
Advertisements
प्रश्न
Find the HCF set of numbers using prime factorisation method.
61, 76
उत्तर
61, 76
Prime factorisation of 61 = 1 × 61
Prime factorisation of 76 = 2 × 2 × 19 × 1
Common factors of 61 and 76 = 1
HCF (61, 76) = 1
| 61 | 61 |
| 1 |
| 2 | 76 |
| 2 | 38 |
| 19 | 19 |
| 1 |
APPEARS IN
संबंधित प्रश्न
Find the HCF:
16, 27
Find the HCF:
56, 57
Find the prime factor of the following numbers and find their LCM and HCF.
153, 187
Find the HCF of the numbers in each of the following, using the prime factorization method:
170, 238
For the below pair of numbers, verify that their product = (HCF × LCM).
186, 403
Find the HCF of the following numbers:
91, 112, 49.
Two tankers contain 850 litres and 680 litres of kerosene oil respectively. Find the maximum capacity of a container which can measure the kerosene oil of both the tankers when used an exact number of times.
The numbers 57 and 69 are co-primes
The product of 2 two digit numbers is 300 and their HCF is 5. What are the numbers?
HCF of co-prime numbers 4 and 15 was found as follows by factorization:
4 = 2 × 2 and 15 = 3 × 5 since there is no common prime factor, so HCF of 4 and 15 is 0. Is the answer correct? If not, what is the correct HCF?
