find the prime factorisation of each of the following number a. 160 and b.90
Answers
Answered by
2
Answer:
a. 160= 2x2x2x2x2x5
b. 90= 2x3x3x5
Step-by-step explanation:
a. 160÷2=80
80÷2=40
40÷2=20
20÷2=10
10÷2=5
5÷5=1
b. 90÷2=45
45÷3=15
15÷3=5
5÷5=1
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Answered by
1
Step-by-step explanation:
(a) 160÷2=80
80÷2=40
40÷2=20
20÷2=10
10÷2=5
5÷5=1
(b)90÷2=45
45÷3=15
15÷3=5
5÷5=1
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