The GCF is 70.
GCF(490, 420) = 70.
70
The highest common factor of the numbers 490 and 630 is 70.
The Greatest Common Factor (GCF) is: 70
70
70, 140, 210, 280, 350, 420, 490, 560, 630, 700, 770 and just keep adding 70 until you get to infinity.
The first 10 multiples of 70: 70, 140, 210, 280, 350, 420, 490, 560, 630, 700
The highest common factor of the numbers 490 and 630 is 70.
The GCF is 10.
The Greatest Common Factor (GCF) is: 70
highest common factor of 490 and 1`750
It is not possible to give a sensible answer to this question. The highest common factor (HCF) refers to a factor that is COMMON to two or more numbers. You have only one number in the question!
Factors of 490: 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490.Factors of 420: 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420.GCF (490, 420) = 70
greatest common factor of 490 and 540 is 10.
The greatest common factor of 490 and 816 is 2.
Since 70 is a factor of 490, it is automatically the GCF.
70-490 = -420
10
10