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RBSE Solutions for Class 5 Maths Chapter 5 गुणज एवं गुणनखण्ड Ex 5.2

February 15, 2019 by Fazal Leave a Comment

RBSE Solutions for Class 5 Maths Chapter 5 गुणज एवं गुणनखण्ड Ex 5.2 is part of RBSE Solutions for Class 5 Maths. Here we have given Rajasthan Board RBSE Class 5 Maths Solutions Chapter 5 गुणज एवं गुणनखण्ड Exercise 5.2.

Board RBSE
Textbook SIERT, Rajasthan
Class Class 5
Subject Maths
Chapter Chapter 5
Chapter Name गुणज एवं गुणनखण्ड
Exercise Ex 5.2
Number of Questions 7
Category RBSE Solutions

Rajasthan Board RBSE Class 5 Maths Solutions Chapter 5 गुणज एवं गुणनखण्ड Ex 5.2

Question 1.
दी गई संख्याओं के गुणनखण्ड ज्ञात कीजिए –
(i) 7
(ii) 9
(iii) 16
(iv) 25
(v) 48
(vi) 63
हल:
(i) 7 के गुणनखण्ड = 1, 7
(ii) 9 के गुणनखण्ड = 1, 3, 9
(iii) 16 के गुणनखण्ड = 1, 2, 4, 8, 16
(iv) 25 के गुणनखण्ड़ = 1, 5, 25
(v) 48 के गुणनखण्ड = 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
(vi) 63 के गुणनखण्ड = 1, 3, 7, 9, 21, 63

RBSE Solutions

Question 2.
दी गई संख्याओं के समान गुणनखण्ड ज्ञात कीजिए –
(i) 8 व 12
(ii) 10 वे 20
(iii) 7 व 16
(iv) 18 व 32
हल:
(i) 8 व 12 8 के गुणनखण्ड = 1, 2, 4, 8
12 के गुणनखण्ड = 1, 2, 3, 4, 6, 12
अतः 8 व 12 के समान(RBSESolutions.com)गुणनखण्ड = 1, 2, 4

(ii) 10 व 20
10 के गुणनखण्ड = 1, 2, 5, 10
20 के गुणनखण्ड = 1, 2, 4, 5, 10, 20
अतः 10 व 20 के समान गुणनखण्ड = 1, 2, 5, 10

(iii) 7 व 16
7 के गुणनखण्ड = 1, 7
16 के(RBSESolutions.com)गुणनखण्ड = 1, 2, 4, 8, 16
अतः 7 व 16 के समान गुणनखण्ड = 1

RBSE Solutions

(iv) 18 व 32
18 के गुणनखण्ड = 1, 2, 3, 6, 9, 18
32 के गुणनखण्ड = 1, 2, 4, 8, 16, 32
अतः 18 व 32 के समान गुणनखण्ड 1, 2

Question 3.
21 व 28 का सबसे बड़ी समान गुणनखण्ड ज्ञात कीजिए।
हल:
21 के गुणनखण्ड = 1, 3, 7, 21
28 के गुणनखण्ड़ = 1, 2, 4, 7, 14, 28
अतः 21 व 28 का सबसे(RBSESolutions.com)बड़ा गुणनखण्ड = 7 उत्तर

Question 4.
वह सबसे बड़ी संख्या ज्ञात करो जिसका 45 व 75 दोनों में पूरा-पूरा भाग जाता है।
हल:
45 के गुणनखण्ड = 1, 3, 5, 9, 15, 45
75 के गुणनखण्ड = 1, 3, 5, 15, 25, 75
45 व 75 के समान गुणनखण्ड = 1, 3, 5, 15
इन गुणनखण्डों में सबसे(RBSESolutions.com)बड़ी संख्या = 15
अतः 15 वह सबसे बड़ी संख्या होगी जिसका 45 व 75 दोनों का पूरा-पूरा भाग जायेगा। उत्तर

RBSE Solutions

Question 5.
12, 18 व 24 का सबसे बड़ा समान गुणनखण्ड ज्ञात कीजिए।
हल:
12 के गुणनखण्ड = 1, 2, 3, 4, 6, 12
18 के गुणनखण्ड = 1, 2, 3, 6, 9, 18
24 के गुणनखण्ड = 1, 2, 3, 4, 6, 8, 12, 24 12, 18 व 24 के समान गुणनखण्ड = 1, 2, 3, 6
अतः 12, 18 व 24 का सबसे बड़ा समान गुणनखण्ड = 6 उत्तर

Question 6.
15, 27 व 36 का सबसे बड़ा(RBSESolutions.com)समान गुणनखण्ड ज्ञात कीजिए।
हल
15 के गुणनखण्ड = 1, 3, 5, 15
27 के गुणनखण्ड = 1, 3, 9, 27
36 के गुणनखण्ड = 1, 2, 3, 4, 6, 12, 18, 36 15, 27 व 36 के समान गुणनखण्ड = 1, 3
अतः 15, 27 व 36 का सबसे बड़ा समान गुणनखण्ड = 3 उत्तर

RBSE Solutions

Question 7.
दूध की दो केनों में क्रमशः 20 व 30 लीटर दूध भरा है। बड़े से बड़े बर्तन का नाप क्या होगा, जो दोनों केनों के दूध को पूरा-पूरा नाप सके?
हल
20 के गुणनखण्ड = 1, 2, 4, 5, 10, 20
इसी प्रकार 30 के गुणनखण्ड = 1, 2, 3, 5, 6, 10, 15, 30
इन दोनों गुणनखण्डों में(RBSESolutions.com)सबसे बड़ा समान गुणनखण्ड = 10
अत: बड़े से बड़े बर्तन का नाप 10 लीटर होगा जो दोनों केनों को पूरा-पूरा नाप सकेगा। उत्तर।

RBSE Solutions

We hope the RBSE Solutions for Class 5 Maths Chapter 5 गुणज एवं गुणनखण्ड Ex 5.2 will help you. If you have any query regarding Rajasthan Board RBSE Class 5 Maths Solutions Chapter 5 गुणज एवं गुणनखण्ड Exercise 5.2, drop a comment below and we will get back to you at the earliest.

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