15 and 25
The Least Common Multiple (LCM) for 3 5 75 is 75.
While finding LCM ,if one of the numbers is a multiple of the other then it itself is the LCM. So, in this case 75 is the LCM. (LCM = Lowest Common Multiple)
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
The LCM refers to whole numbers, not decimals.
Factor each number in turn . Hence 3 x 5 = 15 5 x 11 = 55 5 x 5 x 3 = 75 Since '5' appears once in each set of factors , then '5' is the GCF. The LCM common multiple is the highest factors multiplied together. Hence 5 x 5 x 3 x 11 = 825 is the LCM
5 and 75 15 and 25
hcf(5, 15) = 5 lcm(5, 15) = 15.
5 and 10 lcm- 10 and hcf= 5
hcf(300, 525) = 75 lcm(300, 525) = 2100 Using prime factorization: 300 = 2² x 3 x 5² 525 = 3 x 5² x 7 hcf = 3 x 5² = 75 lcm = 2² x 3 x 5² x 7 = 2100
No, that is the HCF. The LCM is 1800
Least Common Multiple (LCM) for 5 75 is 75.
5
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
2 x 2 x 5 x 7 = 140 5 x 9 x 9 = 405 HCF is 5 LCM is 11,340
The Least Common Multiple (LCM) of 3, 5, and 75 is 75.
The LCM is: 75
To find the Highest Common Factor (HCF) of 45, 75, and 125, we need to first find the prime factors of each number. The prime factors of 45 are 3 x 3 x 5, the prime factors of 75 are 3 x 5 x 5, and the prime factors of 125 are 5 x 5 x 5. To find the HCF, we look for the common prime factors among all three numbers, which are 5. Therefore, the HCF of 45, 75, and 125 is 5.