One-seventh of 28 is 4.
3/28
8 12 16
28"21" but to be extra smart the answer is "The seventh triangular number is twenty one."
1/4 of 1/7 = 1/4 * 1/7 = 1/28
One-seventh of 28 is 4.
3/28
1/3 x 1/7 x 28 = 1.3 recurring (that is, 1.3333...)
1/4 * 1/7 is 1/28
8 12 16
28"21" but to be extra smart the answer is "The seventh triangular number is twenty one."
1/4 * 1/7= 1/28 in fraction
1/4 - 1/7 = 0.10714285714or 1/4 - 1/7 = 7/28 - 4/28 = 3/28 = 0.10714285714
28
1/4 of 1/7 = 1/4 * 1/7 = 1/28
Well, isn't that a happy little math problem we have here! To find one third of six sevenths, we can first simplify six sevenths to two thirds. Then, we can take one third of two thirds, which equals two ninths. Just remember, there are no mistakes in math, only happy little accidents!
7/7-1/4 (Original Probloem) 28/28-7/28 (Least Common Multiple) 21/28 = 3/4 (Final Answer)