Answer:
Step-by-step explanation:
Im not sure dowload the app caculator online its free and it does ur homework
Answer:
Step-by-step explanation:
It's 5/7
You get that by having a calculator that does that. If you don't then the way to do it is multiply the numerator and denominator by 1.25
4 * 1.25 = 5
5.6 * 1.25 = 7
The greatest common factor that twelve & forty-five share is three.