Question

use Euclid division algorithm to find the hcf of 448,1008,168​

Answer 1

Answer:

HCF is 2

Step-by-step explanation:

HCF of 448: 2×2×2×2×2×2×7= 2 to the power 6 and it I the power 1

1008: 2×2×2×2×3×3×7=2tothe power 4and 3 to power 2 and 7 to the power 1

168: 2×2×2×3×7=2 to the power 3 and 7 to the power 1

HCF is 2

Answer 2

Answer:

$448 = 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 7 \\ 1008 = 2 \times 2 \times 2 \times 2 \times 3 \times 3 \times 7 \\ 168 = 2 \times 2 \times 2 \times 3 \times 7 \\ take \: all \: the \: common \: factors \\ hcf = 2 \times 2 \times 2 \times 7 \\ \: \: \: = 8 \times 7 \\ \: \: \: = 56 \\ hcf = 56$