5 and 30, respectively.
hcf is 1 and LCM is 35
The GCF is 3. The LCM is 120.
The GCF is 5.
225 and 15, respectively.
5 and 30, respectively.
hcf = 15 lcm = 3510 270 = 2 x 33 x 5 195 = 3 x 5 x 13 hcf = 3 x 5 = 15 lcm = 2 x 33 x 5 x 13 = 3510
15 and 25
5 and 75 15 and 25
hcf is 1 and LCM is 35
5 and 10 lcm- 10 and hcf= 5
HCF(315, 195) = 15 LCM(315, 195) = 4095
Factors: 15 = 3 x 5, 18 = 2 x 3 x 3. The LCM of two numbers = their product divided by their HCF. In this instance the product is 270 and the HCF is 3 so the LCM is 90.
2 and 15 3 and 10 5 and 6
The GCF is 3. The LCM is 120.
No, that is the HCF. The LCM is 1800
They are 15 and 2145 respectively