The highest common factor (HCF) of two numbers is the largest positive integer that divides both numbers without leaving a remainder. To find the HCF of 700 and 1225, we first need to find the prime factors of each number: 700 = 2^2 * 5^2 * 7 and 1225 = 5^2 * 7^2. The common factors between the two numbers are 5^2 and 7, so the HCF of 700 and 1225 is 5^2 * 7, which equals 175.
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The highest common factor (HCF) of two numbers is the largest positive integer that divides both numbers without leaving a remainder. To find the HCF of 700 and 490, we need to determine the common factors of both numbers. The factors of 700 are 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, and 700. The factors of 490 are 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, and 490. The highest common factor of 700 and 490 is 70.
8400
700 and 7000 are two examples.
700 of them.
700 times 700 is 490,000