1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280.
2 numbers that can go into 280 are 2 and 8 but there are way more though.
Their HCF is 8
Yes. The only common factor of 280 and 297 is one.
Any multiple of 280.
280 Mean, which is the same as average, is the sum of the numbers divided by the quantity of the numbers: (280 + 280 + 250 + 320 + 270) ÷ 5
The LCM is the least common multiple. The LCM of 8, 5, and 7 is 280. These three numbers do not commonly go into many numbers, because they are even and odd mixed.
Any element of the set of numbers of the form 60*k, where k is an integer, is evenly divisible.
280/5 = 56
Ten integers can be rounded off to 280. An infinite number of numbers can be rounded off to 280.
323
280,000,000
280/7 = 40