divisors of 10 are 1,2,5 and 10, so highest number that can be divide 10 is 10,10 is also a factor of 420 Hence 10 is the highest common factor of 10 and 420. least multiplier of 420 is 420, also 420 is multiplier of 10 hence LCM is 420
196 = 2 x 2 x 7 x 7; 420 = 2 x 2 x 3 x 5 x 7. Common factors 2 x 2 x 7 ie 28 is the HCF.
3.
The HCF of 30 and 105 is 15.
The GCF is 3.
HCF(308, 420) = 28.
HCF = 14
The HCF of 112 and 63 is 7
28
Oh, dude, the highest common factor (HCF) of 112 and 80 is 16. It's like the biggest number that can divide both 112 and 80 without leaving any remainder. So, yeah, 16 is the winner here.
It is: 16
The GCF is 84.
The GCF is 28.
The GCF is 8.
Yes. hcf(65, 112) = 1.
The GCF is 60.
The hcf of 112 and 150 is 2. 112 = 24 x 7 150 = 2 x 3 x 52 hcf = 2