40 and 10
The factors of 640 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640.
If a number has equal factors, it is a perfect square and the equal factors would be square roots.
The highest common factor (HCF) of 256 and 640 is the largest number that divides both 256 and 640 without leaving a remainder. To find the HCF, we need to identify the common factors of both numbers. The factors of 256 are 1, 2, 4, 8, 16, 32, 64, 128, and 256, while the factors of 640 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, and 320. The highest common factor of 256 and 640 is 128.
16 and -5
40 and 10
The prime factors of 640 are: 2 and 5.
1920
There are 30.48 centimetres in one foot. Therefore, rounded to two decimal places, 640 centimetres is equal to 640/30.48 = 21.00 feet.
There are 0.3048 metres in one foot. Therefore, rounded to two decimal places, 640 metres is equal to 640/0.3048 = 2099.74 feet.
80 x 8 = 640
NO, 640 ACRES IS A SQUARE MILE
The factors of 640 are: 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640.
Use two of the eights to form 88. Then: 88 - 8 = 80 80 x 8 = 640
There are 640 ounces in 5 gallons.
640 times 5 is equal to 3,200.
32X20= 640