Find the common factors of:
(a) 20 and 28 (b) 15 and 25 X 35 and 50 (d) 56 and 120
Find the common factors of:
(a) 4,8 and 12 (b) 5,15 and 25
Find first three common multiples of:
(a) 6 and 8 (b) 12 and 18
Write all the numbers less than 100 which are common multiples of 3 and 4.
Which of the following numbers are co-prime?
(a) 18 and 35 (b) 15 and 37 (c) 30 and 415
(d) 17 and 68 (0) 216 and 215 () 81 and 16
A number is divisible by both 5 and 12. By which other number will that number be
always divisible?
A number is divisible by 12. By what other numbers will that number be divisible?
Some More Divisibility Rules
et us observe a few more rules about the divisibility of numbers.
Can you give a factor of 18? It is 9. Name a factor of 9? It is 3. Is 3 a factor yes
Answers
Answered by
4
Answer:
too big..u can search in Google one by one
Answered by
0
Answer:
very big question
Explanation:
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