Advertisements
Advertisements
प्रश्न
Find the HCF set of numbers using prime factorisation method.
84, 120
Advertisements
उत्तर
84, 120
Prime factorisation of 84 = 2 × 2 × 3 × 7
Prime factorisation of 120 = 2 × 2 × 2 × 3 × 5
Common factors of 84 and 120 = 2 × 2 × 3
HCF (84, 120) = 12
| 2 | 84 |
| 2 | 42 |
| 3 | 21 |
| 7 | 7 |
| 4 |
| 2 | 120 |
| 2 | 60 |
| 2 | 30 |
| 3 | 15 |
| 5 | 5 |
| 1 |
APPEARS IN
संबंधित प्रश्न
Find the HCF of the following number.
49, 56
Find the HCF of the following number.
120, 144
Find the HCF of the following number.
81, 99
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:
272, 425
Find the HCF of the numbers in each of the following, using the division method:
2241, 2324
Find the HCF of the numbers in each of the following, using the division method:
658, 940, 1128
For the below pair of numbers, verify that their product = (HCF × LCM).
490, 1155
Find the HCF of the following numbers:
36, 84
Find the HCF of the following numbers:
34, 102
