Advertisements
Advertisements
प्रश्न
Find the HCF and LCM:
17, 102, 170
Advertisements
उत्तर
| 2 | 102 |
| 3 | 51 |
| 17 | 17 |
| 1 |
| 2 | 170 |
| 5 | 85 |
| 17 | 17 |
| 1 |
17 = 17
102 = 2 × 3 × 17
170 = 2 × 5 × 17
∴ HCF of 17, 102 and 170 = 17
∴ LCM of 17, 102 and 170 = 17 × 2 × 3 × 5
= 510
संबंधित प्रश्न
On the playground, if the children are made to stand for drill either 20 to a row or 25 to a row, all rows are complete and no child is left out. What is the lowest possible number of children in that school?
Find the LCM:
6, 8, 10
Find the LCM:
15, 25, 30
Find the LCM:
4, 12, 20
A trader has three bundles of string 392 m, 308 m and 490 m long. What is the great est length of string that the bundles can be cut up into without any left over string?
Which two consecutive even numbers have an LCM of 180?
Find the LCM of the numbers given below:
48, 64, 72, 96, 108
An electronic device makes a beep every 15 minutes. Another device makes a beep after every 20 minutes. They beeped together at 6 a.m. At what time will they next beep together?
Find the LCM set of numbers using prime factorisation method.
30, 40, 60
Find the LCM of the following numbers in which one number is the factor of the other.
- 5, 20
- 6, 18
- 12, 48
- 9, 45
What do you observe in the results obtained?
