okay so number 1 = list the multiples and find the common multiples of 4 and 7 that is between the 2 values (which are 21 and 31) and u get 28
number 2 = find the factors of 20 that is between 5 to 15 which is 10.
number 3 = omg so hard to explain but these are the factors of 30 right? 1, 2, 3, 5, 6, 10, 15, 30 now find the numbers that aren't a multiple of 2 and 3 so we need to list the multiples again to find the common multiple and the number is greater than 10 but lesser than 20 so its between 10-20 we remove 6, 12, 18 since they're the common multiples so what we get is 15
number 4 = so some factors there are 1, 2, 4, 5, 8, 10, 20 and 40, even number smaller than 30 and a multiple of 5, smaller than 30 and not greater than 24 so we can assume that either it is 5 10 or 20 but it says that multiple of 5 and a factor of 40
omg i got too tired to explain but have a great day nalang and strive to do well on your education and lifee
Answers & Comments
Answer:
1. 28
2. 10
3. 15
4. 20
5. 21
magic word: roots
Step-by-step explanation:
omj so im so bad at explaining but
okay so number 1 = list the multiples and find the common multiples of 4 and 7 that is between the 2 values (which are 21 and 31) and u get 28
number 2 = find the factors of 20 that is between 5 to 15 which is 10.
number 3 = omg so hard to explain but these are the factors of 30 right? 1, 2, 3, 5, 6, 10, 15, 30 now find the numbers that aren't a multiple of 2 and 3 so we need to list the multiples again to find the common multiple and the number is greater than 10 but lesser than 20 so its between 10-20 we remove 6, 12, 18 since they're the common multiples so what we get is 15
number 4 = so some factors there are 1, 2, 4, 5, 8, 10, 20 and 40, even number smaller than 30 and a multiple of 5, smaller than 30 and not greater than 24 so we can assume that either it is 5 10 or 20 but it says that multiple of 5 and a factor of 40
omg i got too tired to explain but have a great day nalang and strive to do well on your education and lifee