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
The GCF is 15 so far.
The Highest Common Factor (HCF) of 165, 195, and 285 is the largest number that divides all three numbers evenly. To find the HCF, we first factorize each number: 165 = 3 x 5 x 11, 195 = 3 x 5 x 13, and 285 = 3 x 5 x 19. Then, we identify the common factors among the three numbers, which are 3 and 5. Therefore, the HCF of 165, 195, and 285 is 15 (3 x 5).
Prime factor both numbers then multiply all the numbers the number of times it appears the most. 165=3x5x11 195=3x5x13 3x5x11x13=Lcm=2145
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
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
HCF is 48 and LCM is 576
hcf = 42, lcm = 84.