Math, asked by kaulinsh4006, 1 year ago

4/7+0+(-8/9)+(-13)/7+17/21 what is the answer

Answers

Answered by sanaishana

3

4/7-8/9-13/7+17/21
by taking LCM,
[(4×9)-(8×7)-(13×9)+(17×3)]÷63
(36-56-117+51)÷63
(87-173)÷63
86÷63
1.365

Previous Question

Next Question

Similar questions

English, 7 months ago

At the time of natural disasters like floods, tsunamis and diseases like corona- What should be kept in mind?

Math, 7 months ago

THE VALUE OF x , IF 13x +7 = -9 -3x IS...

Math, 7 months ago

Q3) In a quadrilateral DARE , OA and OR are respectively the bisectors of ∠A and ∠R. Prove that ∠AOR = ½(∠D and ∠E).

Math, 1 year ago

I have a total of rs.300 in coins of denomination rs1,rs2,rs5. The no of rs2 coins is 3 times the no of 5rs coins the total no of coins is rs 160 . how many coins of each denomination are with me...

Math, 1 year ago

An integer is chosen at random between 1 and ll.find the probability that it is (1)divisible by 8.(2)not divisible by 8...

Chemistry, 1 year ago

when we take tablets of iron for anaemia it doesn't look like iron. why?

English, 1 year ago

write a story on a village full of rats also suggest the title of the story...

Math, 1 year ago

5×5×5×5×5×5×5×4×4×2×2×3×3×5×5×÷4÷3...