find the number of divion (factor)of (i)420
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heya !
Prime Factors of 420 =2, 2, 3, 5, 7
Which is the same as = 22 x 3 x 5 x 7
Prime Factors Tree of 420
420
/ \
2 210
/ \
2 105
/ \
3 35
/ \
5 7
/ \
7 1
Prime divisor of 420 = 2, 4, 3, 12, 5, 60, 7
Sum divisor of 420 = 93
Prime Factors of 420 =2, 2, 3, 5, 7
Which is the same as = 22 x 3 x 5 x 7
Prime Factors Tree of 420
420
/ \
2 210
/ \
2 105
/ \
3 35
/ \
5 7
/ \
7 1
Prime divisor of 420 = 2, 4, 3, 12, 5, 60, 7
Sum divisor of 420 = 93
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Factors of 420 are 2, 4,5,6,7,10,20,14
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