15... 165/15= 11 and 150/15= 10
The HCF of 19 and 100 is 1
11. 121 = 112 55 = 5 x 11 143 = 11 x 13 hcf = 11
hcf(33,143) = 11 33 = 3 x 11 143 = 11 x 13 hcf = 11
No. HCF of 19 and 30 is 1.
7 (7 x 19, 7 x 31)
15... 165/15= 11 and 150/15= 10
what is the HCF for 11 33 121
30 = 3 x 11 19 = 19 (prime) HCF = 0 (nothings the same) LCM = 0 x 3 x 11 x 19 (times by the rest) = 627 (i think) :)
19 is the HCF
The GCF is 11.
11
The HCF of 19 and 100 is 1
It is: 11
If you mean: 55, 77 and 132 then the hcf is 11
11. 121 = 112 55 = 5 x 11 143 = 11 x 13 hcf = 11
HCF is the highest common factor of two or more numbers. As they 9 and 11 are co-primes hence HCF is 1.