The GCF of 15 and 20 is 5
The hcf of 15 and 20 is 5
The only common factor of 15, 20 and 24 is 1.
55 goes into 20, 4 times.5 goes into 75, 15 times.
15/5=3 100/5=20
What goes into 22 and 100 evenly
1 and 5.
The answer is: 15/20 is 3/4 in its simplest form or 0.75 as a decimal
Exactly 15 times
20 goes in to 135 two times with a remainder of 15. Written as a fraction, that is 2 15/20. In simplest form, it is 2 3/4.
2 goes into 4. 3 goes into 6 or 9. 5 goes into 10, 15, 20, 25, 30. 7 goes into 14, 21, 28.
Restate the question: What is the temperature change if it goes from 15C to -5C?Answer: -20 Celsius degreesIf the temperature goes from 15C to -5C it has gone down 20 degrees.You could also say: change = ending value - starting value= -5 - (+15)= -5 - 15= -20.