menu
Qammunity.org
Login
Register
My account
Edit my Profile
Private messages
My favorites
How can you express (15 + 30) as a multiple of a sum of whole numbers with no common factor? a)2 × (7.5 + 15) b)3 × (5 + 10) c)5 × (3 + 6) d)15 × (1 + 2)
Ask a Question
Questions
Unanswered
Tags
Ask a Question
How can you express (15 + 30) as a multiple of a sum of whole numbers with no common factor? a)2 × (7.5 + 15) b)3 × (5 + 10) c)5 × (3 + 6) d)15 × (1 + 2)
asked
Apr 26, 2018
72.8k
views
1
vote
How can you express (15 + 30) as a multiple of a sum of whole numbers with no common factor?
a)2 × (7.5 + 15)
b)3 × (5 + 10)
c)5 × (3 + 6)
d)15 × (1 + 2)
Mathematics
high-school
Billy
asked
by
Billy
8.5k
points
answer
comment
share this
share
0 Comments
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
1
Answer
5
votes
a) has a non-whole number so cannot be the answer
b) and c) have common factors (5 and 3 respectively)
d) is correct since 1 and 2 have no common factors.
Horkrine
answered
May 3, 2018
by
Horkrine
8.3k
points
ask related question
comment
share this
0 Comments
Please
log in
or
register
to add a comment.
← Prev Question
Next Question →
No related questions found
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.4m
questions
12.2m
answers
Categories
All categories
Mathematics
(3.7m)
History
(955k)
English
(903k)
Biology
(716k)
Chemistry
(440k)
Physics
(405k)
Social Studies
(564k)
Advanced Placement
(27.5k)
SAT
(19.1k)
Geography
(146k)
Health
(283k)
Arts
(107k)
Business
(468k)
Computers & Tech
(195k)
French
(33.9k)
German
(4.9k)
Spanish
(174k)
Medicine
(125k)
Law
(53.4k)
Engineering
(74.2k)
Other Questions
How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Twitter
WhatsApp
Facebook
Reddit
LinkedIn
Email
Link Copied!
Copy
Search Qammunity.org