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.
78, 104
Advertisements
उत्तर
| 2 | 78 |
| 3 | 39 |
| 13 | 13 |
| 1 |
| 2 | 104 |
| 2 | 52 |
| 2 | 26 |
| 13 | 13 |
| 1 |
78 = 2 × 3 × 13
104 = 2 × 2 × 2 × 13
∴ HCF = 2 × 13
= 26
LCM = 2 × 13 × 3 × 2 × 2
= 26 × 12
= 312
Product of two numbers = 78 × 104
= 8112
Product of HCF and LCM = 26 × 312
= 8112
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:
18, 36, 27
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 of the numbers given below. Verify that their product is equal to the product of the given numbers.
46, 51
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
Find the LCM of the numbers given below:
42, 63
The LCM of 12, 15, 20, 27 is
Find the least number which when divided by 16, 36, and 40 leaves 5 as the remainder in each case.
Wilson, Mathan and Guna can complete one round of a circular track in 10, 15 and 20 minutes respectively. If they start together at 7 a.m from the starting point, at what time will they meet together again at the starting point?
