4 \frac{3}{5} - 2 \frac{7}{9} - 1 \frac{2}{15} - \frac{2}{45}
kvnmurty:
clarify the question please.
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is the question
4 * 3/5 - 2 * 7/9 - 1 * 2/15 - 2 / 45 = ??
= 12 / 5 - 14 / 9 - 2 / 15 - 2 / 45 = take 45 as common denominator
12 * 9 - 14 * 5 - 2 * 3 - 2 30 2
------------------------------- = ----- = ---
45 45 3
============================================
if the question is
3 7 2 2
4 -- - 2 -- - 1 --- - ----
5 9 15 45
(4*5 +3) - (2*9+7) - (1*15+2) - 2
= ---------- ------- --------- -----
5 9 15 45
23 * 9 - 25 * 5 - 17 * 3 - 2
= ----------------------------------------------
45
= 29 / 45
4 * 3/5 - 2 * 7/9 - 1 * 2/15 - 2 / 45 = ??
= 12 / 5 - 14 / 9 - 2 / 15 - 2 / 45 = take 45 as common denominator
12 * 9 - 14 * 5 - 2 * 3 - 2 30 2
------------------------------- = ----- = ---
45 45 3
============================================
if the question is
3 7 2 2
4 -- - 2 -- - 1 --- - ----
5 9 15 45
(4*5 +3) - (2*9+7) - (1*15+2) - 2
= ---------- ------- --------- -----
5 9 15 45
23 * 9 - 25 * 5 - 17 * 3 - 2
= ----------------------------------------------
45
= 29 / 45
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