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The least common denominator of 7 and 49 is 49. You can find this by realizing that 7 goes into 49 without any remainder. This means that anything that is divisible by 49 without a remainder is divisible by 7 without any remainder. So since we want the least common denominator of 7 and 49, we just have 49, 49/49=1 and 49/7=7.
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What is the least common denominator for49 and 343?
The LCD for 49 and 343 is 49. You divide these two number by 49 you get 1 and 7.
What is GCD for 35 and 49?
Find the prime factors of each, and multiply groupings of common factors, as well as individual, ungrouped factors, and you have the LCD (least common denominator): 35 = 5 * 7 49 = 7 * 7 LCD = 5 * 7 * 7 = 245 To get the GCF (greatest common factor), multiply groupings of common factors: GCF = 7
What is the least common denominator of 49 and 72?
LCD(49, 72) = 3528
What is the lcd of 7 9 and 2?
LCD(7, 9, 2) = 126.
How do you find the lowest common denominator of 49 and 64?
These numbers have no common factor (7 x 7 and 2 x 2 x 2 x 2 x 2 x 2) so LCD is 49 x 64 ie 3136.
