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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
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What is the gcd of 68 and 35?
The Greatest Common Divisor (GCD) for 68 and 35 is 1.
What can be divided into 35 and 49?
The greatest common divisor (GCD) of 35 and 49 is 7, which means any multiple of 7 can be divided by both numbers. Additionally, the least common multiple (LCM) of 35 and 49 is 245, so any multiple of 245 can also be divided by both. Therefore, any integer that is a multiple of 7 or 245 can be evenly divided by 35 and 49.
What is -49 minus 35?
-49 - 35 = -84
What are the LCM of 35 and 49?
The lCM of 35 and 49 is 245.
What is the GCF of 49 and 35?
The GCF of 49 and 35 is 7.
