simplify (3/11×5/6) + (9/12×4/3) - (5/13×6/15).
Answers
Answered by
1
Answer:
307/286
Step-by-step explanation:
(3/11×5/6) + (9/12×4/3) - (5/13×6/15)
= (1/11 x 5/2) + (3/3 x 1) - (1/13 x 6/3)
= (5/22) + (1) - (1/13 x 2)
= (5/22) + (1) - (2/13)
= 5/22 + 1 - 2/13 (LCM is 286)
= (65 + 286 - 44)/286
= (351 - 44)/286
= 307/286
Similar questions