Help me only 4 questions
With full explanation
Attachments:
Answers
Answered by
1
Answer:
LCM of 6&8
Step-by-step explanation:
divide the numbers as far as you can,
now multiply the remainders (2×3×4)
answer=24
similarly try to find others
2. factors of 25 are= 1,5,25
Attachments:
Answered by
5
Answer:
LCM of 6 and 8
prime factor of 6 are 2×3
prime factor of 8 are 2×2×2
hence ,the LCM is 2×2×2×3
=24
LCM of 5 and 7
prime factor of 5 is =5
prime factor of 7 is=7
hence the LCM is 7×5
=35
2. Factors of 25 is
1,5 and 25
3.Factor of 72is
1,2,3,4,6,8,9,12,18,24,36 and 72
4.HCF of 8 and 12 are
8=2×2×2=2^3
12=2×2×3=2^2×3
we see the common factors of 8 and 12 is 2×2=4, therefore HCF of 8 and 12 is 4
Similar questions