Answer:
1, 2, 5, 10
Step-by-step explanation:
Find the individual factors of 60, 70 and 120 (take help of the divisibility rules and crosscheck by each number):
60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
70: 1, 2, 5, 7, 10, 14, 35, 70
120: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
Now underline the factors that divide all the three numbers.
Now list the factors that divide all the three numbers without leaving any remainder:
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Answers & Comments
Answer:
1, 2, 5, 10
Step-by-step explanation:
Find the individual factors of 60, 70 and 120 (take help of the divisibility rules and crosscheck by each number):
60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
70: 1, 2, 5, 7, 10, 14, 35, 70
120: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
Now underline the factors that divide all the three numbers.
60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
70: 1, 2, 5, 7, 10, 14, 35, 70
120: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
Now list the factors that divide all the three numbers without leaving any remainder:
1, 2, 5, 10