Find the H.C.F of the following numbers. 27, 63

A.VERIFIED ANSWERfact-checked by tutors

Factors of 27 are 1, 3, 9 and 27.
Factors of 63 are 1, 3, 7, 9, 21 and 63.
∴ Common factors of 27 and 63 are 1, 3 and 9.
Highest of these common factors is 9.
∴ H.C.F. of 27 and 63 is 9.

Suggested Q&A

MATHEMATICS · CLASS 6

MathematicsCLASS 6
The cost of 10 tables is ₹ 7500. Find the number of tables that can be purchased with ₹ 9000.
MathematicsCLASS 6
Are 20, 25, 12, 15 in proportion?
MathematicsCLASS 6
Green paint is made by mixing blue, yellow and white paints in the ratio 2: 7: 1. How much blue paint is needed to make 64 litres of green paint?
MathematicsCLASS 6
Divide 60 in the ratio of 2: 3.
MathematicsCLASS 6
Write True or False against the following statement:8: 9:: 24: 27.
MathematicsCLASS 6
Are the following statement true? 45km: 60km = 12 hours: 15 hours.