what is the common denominator of 49 and 9
At least one other fraction is needed to determine a common denominator.
LCD(49, 72) = 3528
The LCD for 49 and 343 is 49. You divide these two number by 49 you get 1 and 7.
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.
what is the common denominator of 49 and 9
A common denominator, though not the least one, is 14*49 = 686.
98
At least one other fraction is needed to determine a common denominator.
LCD(49, 72) = 3528
As there are no common factors (other than 1), lcm(49, 32) = 49 × 32 = 1568.
The LCD for 49 and 343 is 49. You divide these two number by 49 you get 1 and 7.
The least common denominator in whole numbers is 3/7 or a ratio of 1:2.3333333
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.
There is none because the Least Common Denominator (or LCD) is the Least Common Multiple (LCM) of the denominators of two or more fractions.
LCD(49, 47, 15) = 34545.
245