0
What else can I help you with?
What is three-sevenths plus two-thirds?
Find a common denominator. 21 is common. Multiply the fractions to achieve a common denominator of 21. 3/7 + 2/3 = 9/21 + 14/21 = 23/21
What do you multiply to get 21?
1 and 21 3 and 7
What can you multiply to get 21?
You can do 7 times 3 and that will equal 21
What numbers can you multiply to get the number 21?
How about: 3*7 = 21 or 1*21 = 21
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 three-sevenths plus two-thirds?
Find a common denominator. 21 is common. Multiply the fractions to achieve a common denominator of 21. 3/7 + 2/3 = 9/21 + 14/21 = 23/21
What is the highest common multiply of 21 14 and 49?
7
How do you find the LCM of 10 and 21?
Factor them. 2 x 5 = 10 3 x 7 = 21 No factors in common. Multiply them. 2 x 3 x 5 x 7 = 210
How do you find the least common multiple of 10 and 7?
Multiply them together.
How do you find the least common multiple of 6 and 7?
Multiply them together.
How do you find the least common multiple of 7 and 11?
Multiply them together.
How do you find least common multiple of 7 and 8?
Multiply them together.
How do you find the least common multiple of 4 and 7?
Multiply them together.
What are the common factors of 21 and 28?
the greatest common factor is 7, because 21 divided by 7 is 3, 28 divided by 7 is 4 and 56 divided by 7 is 8.
How do you find the common multiples of 7 and 11?
Multiply them together. Multiply that total by successive counting numbers.
How did you find the least common multiple of 7 and 9?
Multiply them together.
What do you multiply to get 21?
1 and 21 3 and 7
