They both go into multiples of 60 such as 480.
15 and 20 would both go into 60. Or 300. And several others.
It is 20. 300/15=20.
300 ÷ 20 = 15
The first number they both go into is 60. (Lowest Common Multiple = 60 = 12 X 5 & 15 X 4).
312÷15 = 20 remainder 12
Both 15 and 20 can go into 60, as they are both factors of that number.
15 and 20 would both go into 60. Or 300. And several others.
15/20 = 3/4 Divide both 15 and 20 by 5.
The hcf of 15 and 20 is 5
15 and 5 both go into every multiple of 15 .
It is 20. 300/15=20.
10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, +5 . . .
300 ÷ 20 = 15
They both go into 90.
The first number they both go into is 60. (Lowest Common Multiple = 60 = 12 X 5 & 15 X 4).
312÷15 = 20 remainder 12
You divide each number by a number that can go into both of the numbers evenly. Say a fraction is 15/20, you can divide both numbers by 5. So it would be 3/4. So 15/20 = 3/4. 15/18 divided by 3 you get 5/6 which is the lowest term.