If you mean: 21, 49 and 84 then the HCF is 7
HCF is the highest common factor of two or more numbers. HCF of 56 and 49 is 7.
15
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 HCF of the three numbers is 100
The GCF is 7.
7
The GCF is 7.
If you mean: 21, 49 and 84 then the HCF is 7
If you mean 28, 49 and 84 then the hcf is 7
the answer is 49
7
It is 49
HCF is the highest common factor of two or more numbers. HCF of 28, 35 and 49 is 7.
It is: 7
It is 7
It is: 7