28 and 56
The Greatest Common Factor of 28 and 60 is four. 28 divided by 4 is 7, and 60 divided by 4 is 15. To show that it is the greatest 7 nor 15 can be reduced.
The GCF of 25 and 60 is 5.
The LCM is: 300
To figure out the HCF of 28 and 60, split them up into their prime factors: 28 = 2x2x7 60 = 2x2x3x5 The next step is to identify any common prime factors. In this case, both numbers have two 2s as prime factors. Multiply these together and you get: 2x2 = 4 Therefore 4 is the HCF of 28 and 60.
28
28
The Greatest Common Divisor of 28, 60 is 4.
5 is a common factor of 25 and 60.
28 and 56
The LCM of 28 and 60 is 420.420
28, 35, 42, 49, 56
The common factors of 28 and 60 are: 1, 2, and 4
Least common multiple of 28 60 and 70 is 420.
The Least Common Multiple (LCM) for 7 21 28 60 is 420.
The Least Common Multiple (LCM) for 24 30 28 60 is 840.
Multiples of 7 that are less than 60 are 7, 14, 21, 28, 35, 42, 49, 56.Multiples of 14 that are less than 60 are 14, 28, 42, 56. Common multiples that are less than 60 are 14, 28, 42, and 56.