Advertisements
Advertisements
Question
Find the G.C.D for the following:
25ab3c, 100a2bc, 125ab
Advertisements
Solution
25ab3c = 5 × 5 × a × b3 × c
100a2bc = 2 × 2 × 5 × 5 × a2 × b × c
125ab = 5 × 5 × 5 × a × b
G.C.D = 5 × 5 × a × b
= 25ab
APPEARS IN
RELATED QUESTIONS
Find the HCF of the following number.
150, 225
The number of students of Std 6th and Std 7th who went to visit the Tadoba Tiger Project at Chandrapur was 140 and 196 respectively. The students of each class are to be divided into groups of the same number of students. Each group can have a paid guide. What is the maximum number of students there can be in each group ? Why do you think each group should have the maximum possible number of students?
Find the HCF:
40, 60, 75
Find the HCF:
57, 75, 102
Find the prime factor of the following numbers and find their LCM and HCF.
32, 24, 48
Two tankers contain 850 litres and 680 litres of kerosene oil respectively. Find the maximum capacity of a container which can measure the kerosene oil of both the tankers when used an exact number of times.
Find the G.C.D for the following:
P5, P11, P9
Find the HCF set of numbers using prime factorisation method.
51, 85
Find the HCF set of numbers using prime factorisation method.
45, 55, 95
Find the HCF of the following numbers:
18, 54, 81
