Operations with rational numbers

What is the greatest common factor of 64 and 16

What is the least common multiple of 30 and 16

The school lunch bags wanted to be filled with the same number of turkey sandwiches and apples in each bag. There was 21 apples and 35 sandwiches. Which is the largest number of bags you make?

• 3 bags

• 5 bags

• 7 bags

• 9 bags

If Anthony has band every 6th day and basketball every 4th day. After how many day will he have them on the same day?

Rewrite 96 + 144 in A(B+C) form, where A is the GCF

• 96(1+ 3)

• 48(2+3)

• 3(48+72)

• 8(16+24)

Select all the expressions that result in the same value as 100 + 75

• 25(4+3)

• 50(2 + 3)

• 5(20+ 15)

• 2(50+75)

• 25(2+3)

2.435 x 2.4

• 832

• 83.2

• 8032

• 803.2