Advertisements
Advertisements
प्रश्न
Find the LCM:
45, 86
उत्तर
| 3 | 45 |
| 3 | 15 |
| 5 | 5 |
| 1 |
| 2 | 86 |
| 43 | 43 |
| 1 |
45 = 3 × 3 × 5
86 = 2 × 43
∴ LCM = 3 × 3 × 5 × 2 × 43
= 45 × 86
= 3870
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:
18, 32
Find the LCM:
36, 42
The product of two numbers is 2160 and their HCF is 12. Find their LCM.
The LCM of 24, 36, 40 is
The product of two numbers is 2160 and their HCF is 12. The LCM of these numbers is
The LCM of two successive numbers is the product of the numbers
The traffic lights at three different road junctions change after every 40 seconds, 60 seconds and 72 seconds respectively. If they changed simultaneously together at 8 a.m at the junctions, at what time will they simultaneously change together again?
Malarvizhi, Karthiga and Anjali are friends and natives of the same village. They work at different places. Malarvizhi comes to her home once in 5 days. Similarly, Karthiga and Anjali come to their homes once in 6 days and 10 days respectively. Assuming that they met each other on the 1st of October, when will all the three meet again?
Find the LCM of the following numbers:
- 9 and 4
- 12 and 5
- 6 and 5
- 15 and 4
Observe a common property in the obtained LCMs. Is LCM the product of two numbers in each case?
