15
The GCF is 15.
HCF is 15
The GCF/HCF of 15 and 60 is 15. The LCM of 15 and 60 is 60.The GCF is 15 and the least common multiple of the numbers 15 and 60 is 60.
To find the HCF of two numbers you first need to express them as the product of their prime factors. In this case you'd get: 45 = 3x3x5 60 = 2x2x3x5 The next step is to identify any common prime factors. In this case both numbers have a 3 and a 5 as a prime factor. Multiplying these together gives: 3x5 = 15 And so 15 is the HCF of 45 and 60.
The HCF of 12 and 60 is 12
The highest common factor (HCF) of 15, 60, and 90 is 15. To find the HCF, you need to identify the common factors of the numbers and then determine the highest one they share. In this case, the common factors of 15, 60, and 90 are 1, 3, and 15. Since 15 is the highest common factor, it is the HCF of the given numbers.
The GCF is 6.
The GCF is 20.
The GCF is 12.
The GCF is 4.
You need at least two numbers to find a GCF.