![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 72 71" width="72"></svg>)
How to calculate 15 × 27-3000 ÷ 25 with the method of tube convenience?
15 * 27-3000 divide by 25
=15x27-15x200x1/25
=15x27-15x8
=15x(27-8)
=15x19
=285
24 * 9 * 15 * 25 simple algorithm
24*9*15*25
=4*6*9*15*25
=(4*25)*(6*15)*9
=100*90*9
=9000*9
=81000
RELATED INFORMATIONS
- 1. Simple calculation of 16 × 25 × 15
- 2. Simple calculation: 25 × (8 + 4) emergency
- 3. Simple operation: 24 × (- 5) of 49 and 25=
- 4. Simple calculation of 3 / 25 × 26
- 5. How to calculate 3.75-1.75 * 0.24 simply
- 6. 124 * 45 + 56 * 24-124 is calculated by simple algorithm,
- 7. A simple calculation of 75 times 299 plus 75
- 8. Simple calculation of 582 divided by 0.8 divided by 12.5
- 9. 7.36 plus 1.104 divided by 0.24
- 10. X + 7 / 15 = 15 / 36 divided by 5 / 24
- 11. Simple calculation. How to calculate this problem is simple. 12x (324-285) △ 26
- 12. A simple calculation method of 999 × 21 + 666 × 45-333 × 53 Urgent! Homework tonight!
- 13. 9.6 × 0.25 × 4 = (simple calculation)
- 14. Simple calculation: 32 * 33 * 34 * 35 / (4 * 5 * 6 * 7 * 8)
- 15. Simple calculation of 231 + 132 - (32 + 55)
- 16. How to calculate 468-132 + 132-68 with simple algorithm
- 17. Simple calculation: 1 / 3 + (3 / 4-2 / 3) divided by 1 / 5 = 1-6 / 11 divided by 21 / 22-3 / 7= Simple calculation: 1 / 3 + (3 / 4-2 / 3) divided by 1 / 5 = 1-6 / 11 divided by 21 / 22-3 / 7 = ,
- 18. How about 17 / 24 × 3 / 4 + 17 / 24 △ 4
- 19. Simple calculation of 17 / 24 - (4 / 5-7 / 24)
- 20. Simple calculation of 7.75 × [20 ÷ (3.24-3.07)] 7.75×【20÷（3.24－3.04）】。 Simple operation The wrong number on the top is not counted