Since 70 is a factor of 490, it is automatically the GCF.
1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490 2, 5 and 7 are prime.
The greatest common factor of 490 and 816 is 2.
The factors of 490 are:1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490The factors of 1750 are:1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750The common factors are:1, 2, 5, 7, 10, 14, 35, 70The Greatest Common Factor (GCF) is: 70
Looks like 70, 490 = 7 x 70, 630 = 9 x 70 and 7 and 9 are co-prime.
The factors of 490 are: 1 2 5 7 10 14 35 49 70 98 245 490
The GCF is 70.
The factors of 490 are: 1 2 5 7 10 14 35 49 70 98 245 490 The prime factors are: 2 x 5 x 7 x 7
70% of 490 = 70% * 490 = 0.7 * 490 = 343
70-490 = -420
70 / 100 x 490 = 7 x 49 = 343
70 + 490 = 560
70
To find the highest common factor (HCF) of 490 and 1750, you can first list the factors of each number. The factors of 490 are 1, 2, 5, 7, 10, 14, 35, 70, 98, 245, and 490. The factors of 1750 are 1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, and 1750. The common factors between the two lists are 1, 2, 5, 7, 10, 14, and 35. Therefore, the highest common factor of 490 and 1750 is 35.
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
7
The answer is 343 (490/100 x 70 = 343)