The factors of 450 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, and 450. The factors of 20 are 1, 2, 4, 5, 10, and 20. These factors are the numbers that can be multiplied in pairs to produce the original number.
Factors of 200: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200.Factors of 300: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300.Factors of 450: 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450.GCF (200, 300, 450) = 50
The factors of 450 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450. I hope that helps!
The highest common factor is 2
Common factors of 20 are; 1,2,4,5, and 20. 1x20=20, 2x10=20, 4x5=20, 5x4=20, 20x1+=20. If you have to show your work then just check mine.The factors of 20 are 1,2,4,5,10 and 20. For them to be common, they have to be compared to another set of factors.
20 has six factors.
22.5
450 - 20% = 360
100% = 450 1% = 450/100 20% = (450/100) x 20 = 9000/100 = $90
20 percent of 450 is 90.
450 decreased 20% results in: 360
2-450= -430
1,2,3,5,6,9,10,15,18,25,30,45,50,75,90,150,225,450
450 x 0.2 = 90
450 x 0.2 = 90
20 x 450 x 150 = 1350000
Factors of 200: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200.Factors of 300: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300.Factors of 450: 1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450.GCF (200, 300, 450) = 50
90/450 x 100 = 20Therefore, 90 is 20 percent of 450.