They are 15 and 2145 respectively
lcm(9, 12) = 36; hcf(9, 12) = 3.
The Least Common Multiple (LCM) for 165 15 40 is 1,320.
65, 130, 195 The LCM is 195.
Write 100 and 120 in their prime compositions in power form: 100 = 223052 120 = 233151 For hcf, take lowest power of each prime across the compositions; for LCM, take highest powers: hcf = 223051 = 4 x 1 x 5 = 20 LCM = 233152 = 8 x 3 x 25 = 600
HCF means the highest common factor of two or more numbers. LCM means the lowest common multiple of two or more numbers.
HCF(315, 195) = 15 LCM(315, 195) = 4095
15 is.
The GCF is 15 so far.
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
Prime factor both numbers then multiply all the numbers the number of times it appears the most. 165=3x5x11 195=3x5x13 3x5x11x13=Lcm=2145
The HCF of 165 and 210 is 15. The LCM is 2310.
The GCF is 15.
LCM is 20 and the hcf is 10
LCM of 3 and 195 is 195.
HCF = 3... LCM = 18 !
HCF is 60 and the LCM is 360
The HCF is: 2The LCM is: 2,520