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What is the hcf and lcm of 5 and 15?
hcf(5, 15) = 5 lcm(5, 15) = 15.
What is the HCF and LCM of 12 and 15 and 24?
The GCF is 3. The LCM is 120.
Which 2 numbers have a HCF of 2 and a LCM of 30?
6 and 10 2x3=6 2x5=10 HCF=2 LCM=30
Can both LCM and HCF be the same?
Only if the numbers you're comparing are the same. The GCF and LCM of 10 and 10 is 10.
What is the LCM and the GCF of 45 and 75?
225 and 15, respectively.
What is the hcf and lcm of 5 and 15?
hcf(5, 15) = 5 lcm(5, 15) = 15.
What is the LCM of 10and20 to their hcf?
LCM is 20 and the hcf is 10
The LCM of two numbers is twice their HCF?
5 and 10 lcm- 10 and hcf= 5
What is the HCF and LCM of 315 and 195?
HCF(315, 195) = 15 LCM(315, 195) = 4095
What 2 pair of numbers whose LCM is less than the product of the 2 numbers?
Any two numbers that have a common factor greater than 1 will have a LCM less than their product, eg: LCM(10, 15) = 30 < 10 x 15 = 150 (since HCF(10, 15) = 5) LCM(6, 10) = 30 < 6 x 10 = 60 (since HCF(6, 10) = 2) LCM(18, 27) = 54 < 18 x 27 = 486 (since HCF(18, 27) = 9)
What two numbers have the LCM of 30 and a HCF of 1?
2 and 15 3 and 10 5 and 6
What is the HCF and LCM of 12 and 15 and 24?
The GCF is 3. The LCM is 120.
What are three pairs of numbers that have a LCM of 30 and a HCF of 1?
30 & 1. 15 & 2. 10 & 3.
Which 2 numbers have a HCF of 2 and a LCM of 30?
6 and 10 2x3=6 2x5=10 HCF=2 LCM=30
What is the hcf and LCM of 165 and 195?
They are 15 and 2145 respectively
Which 2 nos have same LCM and HCF?
Any two of the same number. The GCF and LCM of 10 and 10 is 10.
Can both LCM and HCF be the same?
Only if the numbers you're comparing are the same. The GCF and LCM of 10 and 10 is 10.
