They both go into 56.
no need for 3 as it already goes in to 6 so 5 6 7 go in to 210 210 = 5 x 42 = 6 x 35 = 7 x 30
7 is co-prime to both 6 and 8.
7 and 5 are prime numbers, but 3*2=6
1, 2, 3, 6 1, 7 1, 2, 4, 8
7 and 6 can go into 42 because of 7x6=42
'3' 6 / 3 = 2 21/3 = 7
1, 2, 3, 6 and 7 go into one or the other (or both).
not one number goes into 6 and 7 unless it is 1. the numbers 1, 2, 3, and 6 go into 6. only 1 goes into 7 because 7 is a prime number
7 and 8 both go into 56
6/14 divide top and bottom by 2: 3/7 this can go no further as both 3 and 7 are prime numbers
It's 42. As 6 is double what three is ignore the three. then multiply 6 and 7. I'm just really clever and know that there isn't a number below 42 that both 6 and 7 go into. :-)
2 goes into both 14 and 6.2 x 7 = 142 x 3 = 6
Is it 3*(6/7), or (3*6)/7 both are the same. They are 18/7, which is about 2.57142857.
It's impossible to tell because multiples go on forever ,so the biggest might be 42 because both 6 and 7 have that multiple in common.
Solving the equations y/7 +6 = 11 Subtract 6 from both sides: y/7 = 5 multiply both sides by 7: 7 = 35
2/7 is the simplest form of 6/21. To figure it out, you look at 6/21, and you notice that 3 can go into both the numerator and the denominator. So you divide them both by 3, and you get 2/7. That doesn't change the value of the fraction. It just makes it 'simpler'.