All categories

3 years ago

What is the gcf of 39 and 42

2 answers:

4 0

To get the Greates Common Factor (GCF) of 39 and 42 we need to factor each value first and then we choose all the copies of factors and multiply them: 39: 3 13 42: 2 3 7 GCF: 3

natulia [17]3 years ago

3 0

The answer is 3 because it goes into 39 and 42 and 6 doesn't go into 39

You might be interested in

Find the value of x. I WILL GIVE 100 POINTS ANSWER QUICK!

Liula [17]

Answer:0.714 not sure exactly if i need to simplify, mullitiply, or divide.

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

What are the benefits to using technology over a handheld compass and straightedge?

Nady [450]

A benefit is the technology can be more aaurate and you can use a compass and a straightedge wrong and get lost. Also the compass can break

7 0

3 years ago

a circular pizza that is 10 inches in diameter is cut into 8 equal slices. what is the area of one of the slices? round to the n

olga nikolaevna [1]

The area of one slice is roughly 14.13

The area of the whole pizza is 113.1
Divide that by 8

3 0

2 years ago

Kali trains for a race by running around a track. Each lap around the track is 400 meters . She runs 4 kilometers each day how m

Savatey [412]

30 laps is the definite answer to the question

4 0

3 years ago

6 • (4 + 2)2 – 32 answer.

SVETLANKA909090 [29]

This is a classic order of operations question

I always remember order of operations as PEMDAS, or

Parentheses

Exponents

Multiplication

Division

Addition

Subtraction

That is the order to do items, from left to right. Multiplication and decision take place at the same time, as do addition and subtraction

So lets look at your problem: 6 • (4 + 2)² – 32

The first thing to do is what is in the parentheses, the 4 + 2

6 • (6)² – 32

The 2nd thing is the exponent

6 • 36 – 32

Next we do the multiplication

216 - 32

And finally the subtraction, leaving us with

184

4 0

3 years ago