HCF OF 161, 192
HCF OF 343 AND 432 HCF OF 512 AND 945
Answers
Step-by-step explanation:
Ans: 161, 192 are co-primes because their HCF is 1. Ans: 343, 432 are co-primes because their HCF is 1. Ans: 512, 945 are co-primes because their HCF is 1.
Answer:
Hope it helps!! Mark this answer as brainliest if u found it useful and follow me for quick and accurate answers...
Step-by-step explanation:
The factors of 161 are: 1, 7, 23, 161
The factors of 192 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192
Then the highest common factor is 1.
The factors of 343 are: 1, 7, 49, 343
The factors of 432 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432
Then the highest common factor is 1.
The factors of 512 are: 1, 2, 4, 8, 16, 32, 64, 128, 256, 512
The factors of 945 are: 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945
Then the highest common factor is 1.