15-30
The LCM of 10 and 30 is 30. Because 30 is a multiple of 10, it is the LCM of the set.In addition, you can find the LCM by dividing the product of the pair of numbers by their GCF.The product of 10 and 30 is 300.The GCF of 10 and 30 is 10. (Because 10 is a factor of 30, it is automatically the GCF of the pair.)So the LCM of 10 and 30 is 300/10 = 30.You can also find the LCM by listing the multiples of each number and identifying the lowest one that is found in both lists:Multiples of 10 are 10, 20, 30, 40, and so on.Multiples of 30 are 30, 60, 90, and so on.So the LCM is 30.
Because 10 divides evenly into 30 with no remainder.
The Greatest Common Factor of 10, 30, 50: 10
Simplified, it's a ratio of 5 to 2.
The ratio of 30 to 10 is the same as a ratio of 3 to 1.
ratio of 6 to 10 = (?) %
30 / 27 = 10 / 9
30% = 30/100 = 3/10
1:10 1 to 10 1/10
3:4 (30/10=3, 40/10=4)
10 to 3
It is: 10 to 20
10 to 3
If you mean: 21/30 then it is 7/10
30 sec : 5 mins. Remember in one minute there are 60 secs. So in 5 mins there are 5 x 60 = 300 secs. Hence the ratio is 30: 300 This will reduce by '10' to 3 : 30 This will reduce by '3' to 1 : 10 So the ratio of 30 sec : 5 mins is 1:10 Mathematically/algebraically this would be written as 30 sec : 5 min :: 1 : 10 Note the use of the colon and the double colon.
10:7