Find the hcf of 144 and 198 by using prime factirization
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Answered by
1
Answer:
HCF of 144 and 198 is 18.
Step-by-step explanation:
The largest number which divides the given two or more numbers exactly is known as Highest Common Factor.
HCF of 144 =2 \times 2 \times 2 \times 2 \times 3 \times 32×2×2×2×3×3
HCF of 198 =2 \times 3 \times 3 \times 112×3×3×11
HCF is highest common factor, hence consider the common terms in 144 and 198
HCF of 144 and 90 = \bold{3 \times 3 \times 2}3×3×2 =18
In given problem 18 is the HCF which divides the numbers 144 and 198 exactly.
Answered by
1
Answer:
HCF = 2 × 3 × 3 = 18
Step-by-step explanation:
144 = 2 × 2 × 2 × 2 × 3 × 3
198 = 2 × 3 × 3 × 11
HCF = 2 × 3 × 3 = 18
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