hcf(14, 30) = 2
lcm(14, 30) = 210
14 = 2 x 7
30 = 2 x 3 x 5
hcf = 2
lcm = 2 x 3 x 5 x 7 = 210
Wiki User
∙ 8y agoWiki User
∙ 8y agoHCF(14, 30) = 2LCM(14, 30) = 210
Use GCF instead of HCF. 6 and 30 would be those numbers...
6 and 60, respectively.
HCF = 3... LCM = 18 !
The HCF is always a factor of the LCM of two numbers. The HCF is a factor of both the numbers which are factors of their LCM. Thus the HCF is also a factor of the LCM of the two numbers.
The LCM (least common multiple) of numbers a,b is defind as (a*b)/(hcf(a,b)) the hcf(16,14) can be found with Euclid algorithm 16=(14)(1)+2 14=(2)(7)+0 thus hcf(16,14)=2 16*14=224 224/2=112 thus the LCM of 14 and 16 is 112
The LCM is the product of the two numbers divided by their HCF. With 12 and 13, the HCF is 1. Therefore, the LCM will equal the product. With 12 and 14, the HCF is 2. Therefore, the LCM will be half of the product.
6 and 10 2x3=6 2x5=10 HCF=2 LCM=30
3 and 30
3 and 30
3 and 30.
3 and 30
3 and 30
30 and 3.
84 and 14, respectively.
5 and 30, respectively.
Use GCF instead of HCF. 6 and 30 would be those numbers...
To find the LCM of two numbers, you first split them into their prime factors: 30 = 2x3x5 75 = 3x5x5 Next you need to work out the HCF. Here, the HCF will be 3x5 = 15. Finally, you multiply the numbers together and divide by the HCF. 30x75/15 = 150. Therefore the LCM of 30 and 75 is 150.