Advertisements
Advertisements
प्रश्न
Find the HCF and LCM of the numbers given below. Verify that their product is equal to the product of the given numbers.
15, 60
Advertisements
उत्तर
| 3 | 15 |
| 5 | 5 |
| 1 |
| 2 | 60 |
| 2 | 30 |
| 3 | 15 |
| 5 | 5 |
| 1 |
15 = 3 × 5
60 = 2 × 2 × 3 × 5
∴ HCF of 15 and 60 = 3 × 5
= 15
LCM of 15 and 60 = 3 × 5 × 2 × 2
= 60
Product of two numbers = 15 × 60
= 900
Product of HCF and LCM = 15 × 60
= 900
संबंधित प्रश्न
Find out the LCM of the following number:
9, 15
An equal number of laddoos have been placed in 3 different boxes. The laddoos in the first box were distributed among 20 children equally, the laddoos in the second box among 24 children, and those in the third box among 12 children. Not a single laddoo was leftover. Then, what was the minimum number of laddoos in the three boxes altogether?
Find the HCF and LCM of the numbers given below. Verify that their product is equal to the product of the given numbers.
32, 37
Find the HCF and LCM:
14, 28
Find the HCF and LCM:
17, 102, 170
Find the HCF and LCM:
23, 69
Find the LCM of the numbers given below:
144, 180, 384
If a and b are co-primes, then their LCM is
On dividing a certain number by 8, 10, 12, 14 the remainder is always 3. Which is the smallest such number?
Determine the greatest 3-digit number exactly divisible by 8, 10 and 12.
