Answer:
1. 1
2.64/5 or 12 4/5
3.20
4.15/14 or 1 1/14
Step-by-step explanation:
1. 3 1/3 divided by 2 3/5=10/3 divided 2 x 3/5= 10/3x 1/2 x3/5 ( then cross out 3)=10x1/2x1/5(10 x 1/2=5)=5x1/5(crossout 5)= 1
2. 8 divided by 5/8= 8x8/5=64/5 or 12 4/5
3. 3 1/3 divided by 1/6=10/3 divided by 1/6 (cross out 3 and 6)=10 x 2 =20
4. 2 1/2 divided by 1 3/7= 5/2 x 3/7=15/14 or 1 1/14