=154/231
=7(22)/7(33)
=11(2)/11(3)
=2/3
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231/1378 is already in its simplest form
77, 154, 231, 308 are multiples of 77
Well, isn't that just a happy little math problem we have here! Let's simplify this fraction like we're painting a beautiful landscape. By dividing both numbers by 33, we get 7/5 in its simplest form. Just like adding a touch of color to a painting, simplifying fractions can make numbers easier to work with.
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To find the lowest common multiple (LCM) of two numbers, you first need to find the prime factors of each number. The prime factors of 154 are 2, 7, and 11, while the prime factors of 231 are 3, 7, and 11. To calculate the LCM, you multiply each prime factor the greatest number of times it occurs in either number: 2 x 3 x 7 x 11 = 462. Therefore, the lowest common multiple of 154 and 231 is 462.