42 will not divide evenly into 72. You an divide 42 into 72 but there will be a fraction.
A factor can divide into its multiple evenly.
24
2 and 60 will divide evenly into 120.
The hcf is 9
42 will not divide evenly into 72. You an divide 42 into 72 but there will be a fraction.
Only 1 because 72 is a prime number which is a whole number greater than on two factors
A factor can divide into its multiple evenly.
24
Itself and any of its factors will divide evenly into -72 with no remainders.
2 and 60 will divide evenly into 120.
These are the numbers that divide into 28 evenly: 1, 2, 4, 7, 14, 28.
1, 2, 4, 5, 10, and 20 divide evenly into 20.
The greatest common factor (GCF) of 72, 96, and 84 is 12. This is the largest number that can evenly divide all three numbers without leaving a remainder.
They are called factors or divisors.
divisors
The hcf is 9