1x30x2
76
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.
10x2x30
1660
1x30x2
59, 60
-43
76
Multiply 4 by 15 to make 60. Multiply 4 by 25 to make 100
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.
To find the HCF of two numbers you first need to express them as the product of their prime factors: 12 = 2x2x3 60 = 2x2x3x5 The next step is to identify any common factors. In this case, both numbers have two 2s and a 3 as prime factors. Multiply these together and you get 2x2x3=12 Thus the HCF of 12 and 60 is 12.
10x2x30
1660
If you've written that correctly, there aren't two whole numbers that satisfy your conditions. -30 and 2 multiply to -60, but they add to -28.
I hope you would multiply 15 by 4 if you want to get 60 to give to me.
The common factors of 45 and 60 are 1, 3, 5 and 15Factors are numbers you can multiply together to get another number. Common factors are the factors two or more numbers have in common.45: 1, 3, 5, 9, 15, 4560: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60The common factors of 45 and 60 are 1, 3, 5 and 15.Common factors of 45 and 60 are 1, 3, 5, 15.